Shrimp Toast Cups

24 slices white bread, crusts removed
1 cup butter, melted
2 packages (8 ounces each) cream cheese, softened
½ cup mayonnaise
3 Tablespoons sour cream
3 Tablespoon prepared horseradish
3 cans ( 6 ounces each) small shrimp, rinsed and drained
16 green onions, sliced
fresh dill sprigs, optional

Flatten bread with a rolling pen; cut each slice into four pieces.  Place butter in a shallow dish; dip both sides of bread in butter; press into miniature muffin cups.  Bake at 325 degree oven for 14 minutes or until golden brown.  Remove from pans to wire racks to cool.

In a large mixing bowl, beat the cream cheese, mayonnaise, sour cream and horseradish until blended.  Just before serving, stir in shrimp and onions; spoon into bread cups..  Garnish with dill if desired.  Refrigerate leftovers.  Makes 8 dozen.