Ice Cream Pie
["1 c. flour", "1 stick margarine", "1/4 c. brown sugar", "1/2 c. chopped nuts (pecans)", "1 qt. ice cream"]
["Mix first 4 ingredients together until crumbly; spread in flat pan and bake at 400\u00b0 for 15 minutes, stirring several times. Remove from oven; press firmly into desired pan.", "Chill.", "Fill with either chocolate or butter pecan ice cream.", "Reserve some crumbs for topping."]
["flour", "margarine", "brown sugar", "nuts", "cream"]