Brownies - cooking recipe

Ingredients

1/2 c. butter
1 c. sugar
4 Tbsp. cocoa
2 eggs
1 c. self-rising flour
1/2 tsp. vanilla
chocolate chips

Preparation

Melt butter in pan.
Mix all together by hand, except chocolate chips, and pour into 9 x 9-inch greased and floured pan. Add chocolate chips on top.
Bake for 25 minutes at 350\u00b0.