1/2 cup butter microwaved
1/2 cup sugar
2 eggs
1 teaspoon vanilla extract
Mix all until well combined
Add 1/3 cup unsweetened cocoa powder
1/2 cup all purpose flour
1/4 teaspoon salt
1/4 teaspoon baking powder
Mix until well combined.
Pour batter into an 8x8 inch pan generously oiled.
Place in oven at 350F for 25 to 30 minutes. Don't overbake!
Let cool for 10 minutes.