This recipe is adapted from Jessica Prentice’s Full Moon Feast (March 2006) and is printed with permission from Chelsea Green Publishing.
Some important notes about nettles: If you’re picking wild nettles for eating, don’t touch them with your bare hands, and harvest only the top 4 inches of the plant. In the kitchen use tongs or a large fork to pick them up. You may want to remove the thick stems from the nettle tops before cooking.
2 leeks, cut into rounds
3 tablespoons butter or olive oil
¼ pound stinging nettle tops
1 bouquet garni
1 quart chicken broth, filtered water, or other light chicken stock made without vegetables or herbs
(A strong stock will overwhelm the flavor of the nettles: The broth from Three Stone Hearth would be perfect for this recipe.)
2 egg yolks
½ cup crème fraîche
Salt and pepper to taste
Nutmeg to taste
Sauté the leeks in the butter or olive oil. Add the stock or water and bring to a boil. Add the nettles (being careful not to touch them with your bare hands!), bouquet garni, and stock or water. Cover, bring to a boil, and simmer until the nettles are very soft.
Meanwhile, in a bowl, whisk together the egg yolks and crème fraîche.
Remove the bouquet garni from the soup, turn the heat to low, and purée using an immersion blender, adding a generous pinch of salt and a grind of pepper.
Take a ladleful of soup and stir it into the egg mixture. Return the egg-nettle mixture to the soup and stir gently over very low heat (do not let it boil again).
Grate some fresh nutmeg into the soup, taste, and add more salt as necessary to make it savory and delicious
Variation: Add a handful of sorrel leaves to the soup for a lemony flavor. ✦