These bars got there name because they are guaranteed to make your jeans to tight.
List of Ingredients
1/2 cup margarine or butter
1 cup All-Purpose flour
1/2 cup sugar
Filling:
1 cup graham cracker crumbs (13 squares)
1/2 cup chocolate chips
1/2 cup chopped nuts
1 teaspoon baking powder
1/4 teaspoon salt
1 14oz. Can Sweetened Condensed Milk
Frosting:
1 1/2 cups powdered sugar
1/2 cup butter, softened
1 teaspoon vanilla
Instructions
Heat oven to 350º. Lightly spoon flour into measuring cup; level off. In a small bowl, cut margarine into flour and sugar until crumbly. Press in bottom of ungreased 13x9 pan. Bake at 350º for 10 minutes. Cool 10 minutes.
In a large bowl, combine all filling ingredients; mix well. Spread over partially baked crust. Return to oven and bake 15-20 minutes. Cool completely.
In a small bowl, blend all frosting ingedients until creamy; spread over bars.