5. Bake in a preheated 375F oven until the cakes pass the toothpick test. Cool in the pan about 2 minutes and then turn out onto a rack to cool completely.
6. Baking times:
Cupcakes: 15-19 minutes, mine took 17 minutes.
6 inch round: 26-30 minutes, mine took 28 minutes.
9 inch round: 28-32 minutes, mine took 30 minutes.
1/2 cup butter, at room temperature