BEST BROWNIES

½ cup butter or margarine melted
1 cup sugar
1 teaspoon vanilla extract
2 eggs
½ cup all-purpose flour
1/3 cup Hershey's cocoa
¼ teaspoon baking powder
¼ teaspoon salt
½ cup chopped nuts

Directions
Pre heat oven to 350 F
Grease 9-inch baking pan
Cream margarine and sugar
Add flour and rest of dry ingredients.
Add eggs, mix well
Add cocoa powder
Add nuts

Bake 20 to 25 minutes