2 eggs
10 tbsp. flour
1/2 tsp. salt
1 c. walnuts
2 c. brown sugar
1/2 tsp. baking soda
2 tsp. vanilla
1/4 c. butter

Smear butter in 9x12 inch pan. Beat eggs and sugar until very creamy. Add remaining ingredients. Stir in chopped walnuts. Pour batter over butter and bake 375 degrees for 18 minutes. Don't bake any longer as it gets powdery. Cut while warm.