Brownies - cooking recipe

Ingredients

1 stick margarine
2 sq. unsweetened chocolate
1 c. granulated sugar
1 tsp. vanilla
1/2 c. flour
1 tsp. baking powder
2 eggs
1 c. broken walnuts (optional)
1 c. semi-sweet chips
5 Tbsp. butter

Preparation

Melt margarine and chocolate in a double boiler over low heat. Remove from heat and add sugar, vanilla, flour and baking powder. Blend well.
Add eggs and nuts last.
Pour into a greased 8-inch square pan.
Bake at 350\u00b0 for 30 minutes.
In 9 x 13-inch pan, bake 5 to 8 minutes longer.