Asparagus Ends Soup (Zero Waste Spring Soup Recipe)
Turn asparagus ends into a creamy, flavorful soup with this zero-waste recipe. A simple spring soup made with fresh herbs, garlic, and mascarpone.
Course Soups
Cuisine Vegetarian
Keyword Asparagus Ends Soup
Prep Time 15 minutesminutes
Cook Time 30 minutesminutes
Total Time 45 minutesminutes
Servings 4servings
Equipment
Food processor or blender
Chinois set or fine sieve strainer
Medium soup pot with lid
Ingredients
1lbAsparagus stalks
4Garlic cloves
1quartBoiling wateror preferred vegetable stock
2tbspOlive oil or butter
1/2cupWhite wine
Saltto taste
1/2cupFresh basil
1/4cupMascarpone or creme fraiche
Instructions
In a large pot over medium heat bring the water, or vegetable stock, to a low boil. Drop in the asparagus ends into the water, put a lid on, turn down to low and simmer for 30-minutes. Cool.
Transfer the solid pieces of the mixture to a food processor or regular blender, leaving the broth in the pot, and puree until the mixture is as creamy as possible.
With a fine mesh strainer over the heavy soup pot of liquid, strain the asparagus pulp, pressing with the back of a spoon to release all of the asparagus flavor and creamy substance that has cooked down from the woody asparagus.
Turn the heat back on, add finely chopped basil (retain a few leaves for garnish), wine, garlic, olive oil, salt to taste, and bring to a low simmer, just enough to blend the flavors and warm the soup.
Portion in small bowls to serve and add a small dollop of mascarpone on top with a basil leave.
Notes
The same cooking method as above can be done in a pressure cooker or instant pot. An immersion blender can be used while the asparagus ends are in the soup pot, but needs to be strained once pureed.