Foil
Saltine crackers
1 stick butter
1/2 c. sugar
12 oz. chocolate chips

Line cookie sheet with foil, then line pan with crackers. Melt 1 stick butter and 1/2 cup sugar. Spread on top of crackers. Bake in 350 degree oven for 10 minutes. Remove from oven and spread chocolate chips on top like icing. Put in refrigerator for 45 minutes. Remove; turn upside down and remove foil and crack like brittle.