Ingredients:
1 cup butter or margarine, softened
2 cup firmly packed light brown sugar
2 large eggs
1 1/2 teaspoon vanilla extract
1/2 teaspoon instant coffee, if desired
3 cup quick-cooking oats
2 1/2 cup all purpose flour
1 teaspoon baking soda
1/2 teaspoon salt
1 1/2 cup chopped walnuts
CHOCOLATE FILLING:
1/2 cup butter or margarine
1/2 cup cocoa
1 (14-ounce) can Eagle Brand® Sweetened Condensed Milk