3/4 c. butter, melted
1 1/2 c. sugar
1 1/2 tsp. vanilla
3 eggs
3/4 c. unsifted all-purpose flour
1/2 c. cocoa
1/2 tsp. baking powder
1/2 tsp. salt

Blend melted butter, sugar and vanilla in a mixing bowl. Add eggs; beat well with spoon. Combine flour, cocoa, baking powder and salt. Gradually add to egg mixture until well blended. Spread into greased 8-inch square pan.

Bake at 350°F for 40 to 45 minutes or until brownie begins to pull away from edge of pan. Cool and cut into squares.