Ice Cream Cake
["4 c. Rice Krispies, crumbled", "1 c. chopped pecans", "1 c. shredded coconut", "1 c. brown sugar", "1 c. melted margarine", "1/2 gal. butter pecan ice cream"]
["Combine first 3 ingredients.", "Bake slowly at 325\u00b0 in 9 x 13-inch pan for 30 minutes, stirring often."]
["Rice Krispies", "pecans", "coconut", "brown sugar", "margarine", "butter"]