"the Best" Brownies

Ingredients

1/2 cup butter
1 cup sugar
1 teaspoon vanilla
2 eggs
1/2 cup flour
3/8 cup cocoa
1/4 teaspoon baking powder
1/4 teaspoon salt

Instructions

Mix butter, sugar, vanilla, and eggs. Then add flour, cocoa, baking powder, and salt. Put in greased 9 inch pan. Bake in a 350 degree oven for 20-25 minutes.