Church Window Cookies
["1 (12 oz.) pkg. semi-sweet chocolate chips", "1 c. chopped or finely chopped walnuts", "1 pkg. flaked coconut", "1 stick butter", "1 (10 1/2 oz.) pkg. colored mini marshmallows"]
["Melt chocolate chips and butter in double boiler.", "While melting, prepare other ingredients."]
["semi-sweet chocolate chips", "walnuts", "flaked coconut", "butter", "colored mini"]