2 pkgs. (8 oz. each) cream cheese
1/2 pt. sour cream
3 to 4 tbsp. mayonnaise
Few drops of milk
2 to 3 tsp. Worcestershire sauce
1 tsp. Old Bay seasoning
3 shakes garlic powder
1 tsp. mustard powder

Cream together all of the above and heat until smooth. Fold in:

1 lb. crab meat
8 oz. grated cheddar (sharp or mild)

Bake at 300 degrees for 1 hour, uncovered. Serve with crackers, melba toast, etc.