Stained Glass Candy
["1 stick margarine", "12 oz. pkg. chocolate chips", "10 oz. colored marshmallows", "4 oz. walnuts (optional)", "1 pkg. shredded coconut (optional)"]
["Melt margarine and chocolate chips over low heat. Cool slightly.", "Add marshmallows (and nuts, if used).", "Divide marshmallow mix in half. Spread coconut, if desired, on waxed paper. Roll each half of mixture into waxed paper.", "Chill 24 hours. Slice."]
["margarine", "chocolate chips", "colored marshmallows", "walnuts", "shredded coconut"]