Easter Surprise Cupcakes

I've had this recipe since my kids were little. A fun little treat!
Ingredients:
2 1/4 cups cake flour
2 1/2 tsp baking powder
1 tsp salt
2/3 cup butter, softened
3/4 cup granulated sugar
1 cup brown sugar
2 eggs
1 tsp vanilla extract
1 1/4 cups milk
24 small chocolate eggs, unwrapped
Directions:
Cream together butter and sugars, then add eggs and vanilla. Combine dry ingredients in a sifter and sift in, adding alternately with the milk. Fill 24 greased or lined muffin cups 1/3 full and place a chocolate egg in the center of each. Top with remaining batter until cups are 2/3 full. Bake at 350 for 20 minutes. Top with colored buttercream or chocolate frosting.