Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     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

Preparation:

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.