Taken from Weeds Today- Early Spring 1982 issue, a publication of the Weed Science Society of America
Dr. Roger R. Locandro, is Professor of Agriculture and Natural Resources and Dean of Students at Cook College, Rutgers University. He is a weed ecologist and teaches a unique course in interesting and edible plants. The course is followed by a sequel "Interesting and Edible Meats." His experiences are an accumulation of a long, traditional, ethnic heritage, fine tuned by his weed science degrees and his continued interest in teaching.
Exquisite cuisine can be discovered in the wild world of weeds. Some of the finest tasting, most succulent vegetables remain virtually untouched in fields and roadside areas. Americans have generally abandoned the European/Oriental tradition of the utilization of edible and medicinal wild plants. Standard of living appears to play an important role relative to direct dependence or even interest in wild things. As the standard of living increases, people rely more and more on specialized groups of people - farmers - to produce food.
Half of our family originated in a little town in the hills of Sicily and half from the Netherlands. Sicilians are grand masters of plant and fungi taxonomy and "culinary" economic botany. They know what's good, interesting and edible! Sicily is a mountainous, rocky island in the semitropics off southern Italy. Steep-walled valleys, covered with a thin mantle of soil, surrounded by a marine environment, are the basis of the Sicilian agrarian/fishing economy. The soil and geology is such that much of the farming is only subsistence level. Families make every inch and every plant count. While the Netherlands is a considerable contrast, the older European wild plant traditions are still evident.
Teaching weeds with an "interesting and edible flavor" unlocks excitement, interest, and motivation in all students, young and old. The opportunity to teach weed taxonomy, ecology, biochemistry, etc., through the medium of interesting and edible plants, with an ethnic twist, has proved to be very successful. From an infinite population of plant species, I have selected five plants and will claim that they are unbeatable for table fare. Most of the species are easily located and harvested.
Dandelion
In New Jersey we start picking tender, succulent dandelions on southern slopes in early March. Dandelions are ubiquitous and can be found almost anywhere in the world. The rest of the world relishes this wild treat. In Italian we would say "chicoria," somewhat descriptive of the chicory-like leaves of dandelions. An interesting note is the constant increase in the production of domestic dandelions in vegetable growing areas of the United States.
What do you do with a dandelion? Eat it fresh in salad, use it as a vegetable, a main course, or drink it! The youngest plants - those without flowers - are prime. They make the best salad with a dressing of your choice. Dutch style provides a hot dressing of chopped bacon bits, bacon drippings, sugar and vinegar to taste. The hot mix is simply poured over freshly cleaned dandelions and blended together.
As we move from the fresh product, an important lesson is worth learning. Steam, do not boil, vegetables. Boiling effectively removes large quantities of water soluble vitamins and minerals. Steam helps to preserve the nutritional qualities, along with the fine, delicate flavors and textures. Steam the dandelion greens until tender and serve as you would domestic greens -spinach, Swiss chard, etc. The difference here is that the dandelions are fresh, free, and they don't come in plastic bags!
Now for the Sicilian treatment. Take the drained, steamed dandelions or any other green that you wish to use, and cut them into half -inch pieces. Mix them with just enough beaten egg to hold the greens together. Add your favorite Italian grated cheese to taste and a touch of finely chopped garlic. Form hamburger-like patties with a large spoon or with your hands. Fry the patties in olive oil. Drain. Here is another good tip: always drain fried food on a cake rack for a nice dry all-over texture. My only problem is not being able to cook enough dandelion cakes for my family and students. This style, or cuisine, is reflective of Sicily. Limited quantities of wild or garden vegetables, combined with small quantities of eggs and cheese, are artfully stretched to provide a balanced meal for a family.
If you are planning to eat dandelion greens, fresh or raw, harvest only up to the flowering stage. Plant chemistry changes considerably when the flowers are in bloom. But don't stop now. Wait for full bloom, and begin the dandelion wine process. The wine is made from the golden blossoms. The following recipe is from the Dutch side of the family. They settled in New Jersey over two hundred years ago.
DANDELION WINE
Boil water, add blossoms and remove from heat. Allow to stand overnight. Next day simmer for one hour. then strain and retain only the liquid.
Add ten pounds of sugar, eight sliced oranges, eight sliced lemons, two pounds of raisins. Place in large crock or plastic container. Ferment for nine days. Stir twice a day. Place in bottles or jars until fermentation is complete. If the first fermentation does not begin within one or two days, add a cake of bakers' yeast or dry yeast.
Do not seal the jars at this point. After the second fermentation has stopped in the jar or bottle (the time interval depends on the temperature of fermentation), remove sediments by siphoning off the liquid into clean bottles. Again, allow the bottle cap to remain loose until no further fermentation takes place. Seal the bottles, store away, and prepare for some old "medication"!
Burdock
Burdock starts to grow in early May in New Jersey. The plant is characterized by large, rhubarb-like leaves and edible stems and roots. This is another plant species enjoyed by the rest of the world. In Africa it is known as "gobo." To Italians it is "cardone." The best part is the young, succulent stem. Don't eat the leaves. Try the roots. . . they're okay as a steamed vegetable but not as good as the stems. Cut the stems into half-inch pieces and steam until tender. Proceed to use the Sicilian formula with the eggs, cheese, garlic and olive oil. You may also enjoy burdock in stews, soups, or served as a cooked vegetable.
Pokeweed
I predict that pokeweed will be completely removed from the wild scene when discovered as a good vegetable. Prepared and served as asparagus, and alongside of asparagus, people will select pokeweed almost every time. The highly succulent, tender, sweet shoots are harvested in the early spring. Pick the shoots up to eighteen inches in length. Strip off all the leaves beginning at the base. Stripping downward removes some of the outside cuticle in the process. Retain the leaves in the whorl at the tip. Cook them along with the stems. If you say pokeweed is poisonous, you're right. The plant contains an alkaloid - phytolacin. Fortunately, the alkaloid is highly soluble and can be easily extracted from the plant tissue. The alkaloid is generally concentrated in the roots, fruits, and leaves and, to a lesser extent, in the stems and young shoots. Cut the prepared shoots into two-inch segments and - break a rule - boil for thirty seconds. Pour off the water and proceed to steam until tender. Serve as you would asparagus, as a vegetable, in soups, or try the Sicilian treatment.
Lambsquarters
Lambsquarters is probably the closest relative to spinach only it's better! Taste tests continue to indicate a high preference for lambsquarters over spinach. Steam and serve. In New England, lambsquarters is canned for winter use. Pick out only the young shoots or allow a couple of large plants to grow and continue to harvest the new side shoots. The more you pick, the more lateral budding is induced.
Greenbrier
The best is saved for last - greenbrier, Rapidly growing vine tips are harvested in the spring and summer. Snap them off the ends of the vine with your fingers. They will crack where the tender shoot extends out from last year's woody tissue. Serve as a hot vegetable, add fresh to a lettuce salad, or use the "treatment." This is another Italian delicacy, also known as "rauni." it's hard to believe that such a fine, delicate treat as smilax comes from a thorny, green bramble tough enough to be used as a cattle fence.
Not all weeds taste good or are pleasant textured. And be very cautious to avoid plants or plant parts that are poisonous. We spend little time foraging among the sticks and stones and concentrate on the many good and edible plants.
An extended list of eating delicacies include the highly underutilized wild onion, Allium vineale; chickweed, Stellaria media; yellow rocket, Barbarea vulgaris; watercress, Nasturtium officinale; day lily, Hemerocallis fulva, and many others.
Your introduction to edible plants may serve as an entryway to an exciting, dynamic career in plant sciences. From the fields and byways, the classroom and laboratory ... bon apetit!