Ingredients:

1 Butter
2 Margarine
2 Butter
2 Margarine
4 Brown Sugar
3 Eggs
2 1/2 Vanilla Extract
1 1/2 Quick Oats
1 Flour
1 Salt
2 Baking Soda
1 Sweetened Condensed Milk
Walnuts

Directions:

In a mixing bowl, cream 1 cup butter and brown sugar.
Beat in eggs and 2 teaspoons vanilla.
Combine the oats, flour, 1 teaspoon salt and baking soda; stir into creamed mixture.
Press two-thirds of oat mixture into a greased 15 x 10-inch baking pan.
In a saucepan, combine milk, chocolate chips and remaining butter and salt.
Cook and stir over low heat until chocolate is melted.
Remove from the heat; stir in walnuts and remaining vanilla.
Spread over the crust.
Sprinkle with remaining oat mixture.,
Bake at 350° for 25 minutes or until golden brown.
Cool.
Cut into squares.