1/2 c. butter
1 1/3 c. packed brown sugar
2 eggs
1 1/2 c. flour
1 tsp. vanilla
1/4 tsp. baking powder
1/2 tsp. salt
1/2 c. (or more) coarsely chopped nuts
1/2 c. (or more) chocolate chips

Melt butter in 2 quart saucepan. Stir in brown sugar first and then rest of ingredients except chocolate chips. Spread mixture in greased and floured 13 x 9 inch pan. Sprinkle with chocolate chips and gently press them into batter. Bake at 375 degrees for 22 minutes in Denver.

Bake at 375 degrees for 22 minutes in high altitude or 25-30 minutes at sea level.