Asparagus Puree Soup Recipe Type: Soup Ingredients 1 pound asparagus spears, trimmed and blanched 1/2 cup plus 2 1/2 cups no-salt-added vegetable broth 1/2 onion, chopped 2 garlic cloves, chopped Pinch of dried mustard Lemon zest, to taste Instructions In a large saucepan, saute the asparagus, onion, and garlic in 1/2 cup broth until the