Ingredients:
Butter - 2 Tbsp
Garlic - 1 tsp, chopped       
Onion - 1/2 cup, chopped
Celery - 1/4 cup, chopped
Green peas - 1 cup
Water or stock - 3 cup
Milk - 1 cup
Cream - 1/4 cup
Salt and pepper to taste
Lettuce - 1 cup, finely shredded

Method:

1. Heat butter, sauté garlic, onion and celery till softened
2. Add stock and peas. Cook till peas are soft. Cool and blend till smooth. Add salt and pepper to taste.
3. Add milk, cream and lettuce. Heat thoroughly and serve.