Peanut Butter Silk Cake

Ingredients:
1 box Betty Crocker SuperMoist Butter Recipe Yellow
1 1/4 cup water
1/2 cup creamy peanut butter
1/2 cup butter
3 eggs

Method:
1. Heat oven to 350 F or approx 180 degree celcius
2. Grease baking pan (either 8-inch or 9-inch pan) or place batter on cup cake holder
3. In large bowl, beat all the ingredients in slow speed for about 30 seconds, and on medium speed for about 2 minutes
4. Bake 31 to 36 mins (or 37 to 44 mins for dark or non-stick baking pan) or 19 to 24 mins for cup cakes
5. Cool cake completely before cutting