Ice Cream Dessert

3 cups Rice Krispies
1 1/2 cubes margarine
1 1/2 cup brown sugar
1 1/2 cup chopped nuts
1 1/2 cup coconut

Melt butter and add brown sugar. Add rest and mix. Put 1/2 in bottom of 9X13 pan. Press. 1/2 gallon ice cream - soft but not liquid. Put in freezer. Crumble remaining on top.
In sauce pan: 1 pkg. danish dessert (big pan), 1 pkg. frozen berries, 1 cup water. Cook and cool (do not refrigerate). Cut in squares, put sauce over top.