Ham Chowder - cooking recipe

Ingredients

1 cup thinly-sliced onion
2 tablespoons butter
1 cup diced cooked potato
2 cups cooked corn, drained (15 oz. can)
1 cup diced cooked ham (can be 1/2 lb.deli ham chunk)
1 (10 1/4 ounce) can cream of mushroom soup
2 1/2 cups milk
salt and pepper

Preparation

Cook onion in butter til soft, not brown.
Combine with all else, and heat.
Serve.