Puppy Chow
["1 (12 oz.) box Chex", "1 (12 oz.) bag chocolate chips", "3/4 c. peanut butter", "3 c. powdered sugar", "1 stick margarine"]
["Melt margarine with chips and peanut butter.", "Pour over Chex and stir gently.", "Put in paper grocery bag and pour over powdered sugar.", "Shake bag until coated."]
["chocolate chips", "peanut butter", "powdered sugar", "margarine"]