Homemade Brownies Recipe - cooking recipe

Ingredients

2 cups sugar
1 cup all-purpose flour
2/3 cup cocoa
2/3 cup vegetable oil
4 eggs
2 teaspoons vanilla
1 teaspoon baking powder
1/2 teaspoon salt
1 (8 ounce) container sour cream

Preparation

Mix ingredients in large mixing bowl. Pour into a 13\" x9\" lightly greased pan and bake at 350 degrees for 25-30 minutes or until done.