1/2 c. butter
1 pkg. (12 oz.) Hershey's semi-sweet chocolate bits
1 1/2 c. sugar
1 1/4 c. all-purpose flour
1 tsp. vanilla
1/2 tsp. baking powder
1/2 tsp. salt
3 eggs
1 c. coarsely chopped walnuts

Heat oven to 350 degrees. Spray rectangular pan, 13x9x2 inches with Baker's Joy baking spray.

Heat butter and 1 cup chocolate chips in 3 quart saucepan over low heat, stirring constantly, until melted. Stir in sugar, flour, vanilla, baking powder, salt and eggs until smooth. Stir in remaining chocolate chips.

Spread in pan; sprinkle with walnuts. Bake until center is set, about 30 minutes; cool completely. Cut into bars, about 2 x 1 1/2 inches. Store tightly covered. 36 brownies.