1 c. butter
2 c. brown sugar, firmly packed
2 eggs
2 tsp. vanilla
2 1/2 c. sifted flour
1 tsp. baking soda
1 tsp. salt
3 c. quick - cooking rolled oats
12 oz. pkg. semi - sweet chocolate morsels
1 c. sweetened condensed milk (not evaporated)
2 tbsp. butter
1/2 tsp. salt
1 c. chopped walnuts
2 tsp. vanilla

Cream together 1 cup butter and sugar. Mix in eggs and 2 teaspoons vanilla. Sift together flour, soda and 1 teaspoon salt. Stir in rolled oats; add dry ingredients to creamed mixture and set aside while you make filling.

In a sauce pan over boiling water, mix together chocolate pieces, sweetened condensed milk, 2 tablespoons butter 1/2 teaspoon salt. Stir until chocolate pieces are melted and mixture is smooth; remove from heat and stir in nuts and 2 teaspoons vanilla. Spread about 2/3 of cookie dough in bottom of greased 13 x 9 inch pan. Cover with fudge filling. Dot with remainder of cookie dough and swirl it over fudge filling. Bake in a moderate oven (350 degrees) 25 to 30 minutes or until lightly browned. Cool in pan, cut into small 2 x 1 inch bars.