First, melt the butter in the microwave on low heat for 2 minutes, then add the eggs into a bowl, mix the sugar, mix well. After add milk, melted butter, vanilla, mix together flour, baking powder into the mix until the mixture is homogeneous. That glass paper prepared for cupcakes. Combine 3/4 cup mixture into imported mainly finished trap heat microwave 1 minute to remove the decorative toppings as you like. finally you get a cupcakes.