Mom's Cranberry Frozen Salad

1 bag cranberries, chopped in blender
1 large can crushed pineapple
2 containers Cool Whip (1 large and 1 small)
1 1/2 to 2 c. sugar
small marshmallows (as many as you like)

After mixing together, freeze.

To serve, place spoonfuls on beds of lettuce.  Can serve individually or on a big platter.

George Childers