1 (8 oz.) pkg. cream cheese
1/4 c. mayonnaise
2 tsp. minced onion
1 tsp. ketchup
1 (7 1/2 oz.) can crabmeat

Mix cream cheese, mayonnaise, onion and ketchup. When well blended, stir in flaked crabmeat, adding some liquid, if needed. Refrigerate at least 2 hours before serving. Shrimp can be substituted if desired. Makes 2 cups.