1/2 c Low fat sour cream 2 tb Low fat margarine 1 tb Skim milk 1 tb Horseradish 1/2 ts Dry mustard 1/2 ts Worcestershire sauce 1/4 ts Hot sauce 1 8 oz tub lo fat cream cheese 1 c 4 oz shredded lo fat cheddar Cheese (sharp) 1/2 lb Fresh lump crabmeat, drained 1/8 ts Paprika 1. Position knife blade in food processor; add first 8 ingredients. Process until smooth. Spoon mixture into a bowl; stir in cheese and crab. Cover and chill. Sprinkle with paprika; serve with unsalted crackers or vegetables. Makes: 3 1/2 cups Calories per 1 tablespoon: 18 (fat, .9 gram)