Make a cream sauce with the butter, flour ... heat and add crab meat. Pour into buttered casserole dish. Sprinkle with grated cheese and cook in hot oven ... melts. Do not overcook.
Combine the onion and butter ... Stir in the cheese. Microwave for 1 to ... occasionally. Add the crab meat and soup. Microwave for ... occasionally. Yields 16 servings.