1/2 c. butter, softened
1 lb. (16 oz.) pkg. light brown sugar
3 eggs
1 1/2 c. self-rising flour
1 tsp. vanilla extract
1 c. chopped pecans

Cream butter and brown sugar until light and fluffy. Add eggs, one at a time, beating well after each addition. Add vanilla and flour, blending well. Stir in pecans. Pour batter into a greased 13 x 9 x 2-inch pan; bake at 350°F for 30 to 35 minutes. Cut into squares.