Easy New England Clam Chowder(Microwave) - cooking recipe

Ingredients

1 c. onion, chopped
1/4 c. butter
1 (10 oz.) can clams
2 (10 oz.) cans New England style clam chowder
2 (10 3/4 oz.) cans cream of potato soup
1 (13 oz.) can evaporated milk
salt
pepper

Preparation

Place onion and butter in 4-quart casserole.
Cook on High for 5 minutes or until onion is tender.
Stir in remaining ingredients.
Season with salt and pepper as desired.
Cook on High for 15 minutes or until heated through.
Stir 1 or 2 times during cooking.