Whips up quick--and makes a ton... Chex Candy Ingredients: 1-1/2 cups corn syrup 1-1/2 cups sugar 1 cup butter 1-1/2 tsp vanilla 1 box Chex cereal (1lb. 7 oz) Cook first three ingredients together to full boil. Boil 2 minutes. Remove from heat and add vanilla. Pour over Chex and mix to coat all pieces.