¼–1⁄2 lbs raw stinging nettles (including stems), washed (I often use 1⁄2 lbs, but have made this with as little as ¼ lb)
1¼ lb potatoes, roughly chopped (bite-size if not blending soup at the end)
1 onion (~0.8 lb), chopped
2 Tbsp garlic, minced (from 6–8 cloves)
4 Tbsp butter, unsalted (May replace with olive oil if dairy free)
4 cups chicken or vegetable broth, low sodium (Suggest 6 cups if omitting cream and not blending soup)
1 tsp dried marjoram
¼ tsp table salt (If using cream, I double the salt.)
1⁄2 cup heavy whipping cream (May omit if dairy free)
Ground pepper to taste
Instructions
Prepare the nettles:
Wash nettles thoroughly in a strainer or salad spinner. I recommend handling the nettles with gloves and tongs to avoid being stung.
Bring a large pot of water to a rolling boil.
After washing the nettles thoroughly, boil the nettles to remove the sting. I drop the washed nettles – stems and all – into a large pot of boiling water and ensure the leaves and stems boil for at least 3 minutes, and up to 5 minutes. Rotate nettles using tongs during boiling if the leaves and stems cannot be submerged.
Remove nettles from boiling water by pouring into a strainer over a sink, or remove them with tongs
Separate the leaves and tender stems from large, tough stems. Discard any large, tough stems.
Roughly chop the leaves and tender stems and set aside.
Heat 4 TBSP of butter in a stockpot over medium heat.
Add chopped onion to the butter and sauté until translucent – about 10 minutes.
Add 2 TBSP minced garlic and sauté until fragrant – about 2 minutes.
Add chicken or vegetable broth and the chopped potatoes to the pot
Use 4 cups of broth if adding heavy cream and blending.
Use 6 cups of broth if omitting the heavy cream and not blending for a more brothy soup.
Bring mixture to a boil, and then cover and reduce heat to low. Allow to simmer until the potatoes are soft – 15 minutes or more.
Add the roughly chopped nettles and dried marjoram. Simmer, covered, 5 minutes.
If blending the soup, you can do so with an immersion blender (my preference), or in batches using a blender. Blend to desired consistency.
If desired, add 1⁄2 cup heavy whipping cream and stir to combine.
Add salt to taste. I used 1⁄2 tsp of table salt if heavy cream is used, and ¼ tsp of salt if the cream is omitted.
Notes
Nutrition estimates were based on using 4 cups of low sodium chicken broth and 1⁄2 cup of heavy cream.