Chocolate Chip Brownies - cooking recipe

Ingredients

1/2 lb. margarine (2 sticks)
1 lb. light brown sugar
3 eggs
3 tsp. vanilla
3 c. flour
1 tsp. baking soda
1 tsp. baking powder
1 c. chocolate chips

Preparation

Cream margarine and brown sugar.
Add eggs and vanilla.
Sift dry ingredients
together and add to creamed mixture.
Mix well. Add chips.
Spread in a 15 x 11-inch pan, greased.
Bake at 350\u00b0 for 25 to 30 minutes.