People Puppy Chow 1 cup peanut butter 1/2 cup (1 stick) margarine 12 ounces chocolate chips 1 large box Crispix® 2 1/2 cups confectioners’ sugar Melt peanut butter, margarine and chocolate chips. Pour mixture over large box Crispix®; coat well. In a paper bag put 2 1/2 cups confectioners' sugar. Add coated cereal. Shake well and pour onto wax paper.