Saute onions, green pepper and garlic in butter. Blend in soup, cream cheese and milk. Add shrimp, corn and cayenne. Bring to a boil, reduce heat and simmer 10 minutes. Stir occasionally. Optional - a little vermouth or a few sliced mushrooms. Makes 6-7 cups.
NOTE: In reheating do not let it come to a boil, or it may curdle.