Ingredients
1 cup butter or margarine
2 cup light brown sugar, firmly packed
2 eggs
2 teaspoons vanilla
2 1/2 cup sifted flour
1 teaspoon baking soda
1 teaspoon salt
3 cup quick-cooking rolled oats
1 package semi-sweet chocolate pieces
1 cup sweetened condensed milk (not evaporated)
Preparation
cook