Boil peas and onions in 4 cups ... hot topped with croutons. Melt butter, add flour and cook for 2 minutes without browning, while ... pepper and mix well.
Mix peas, onions, carrots, lettuce, mint ... 20-30 minutes. Place soup about 3 cups at a ... until pureed. Refrigerate for 24 hours. Return soup to ... mint. Serve with croutons.