CHOCOLATE VANILLA MARBLE CUPCAKES

You will need:

1 1/4 cup all
purpose flour
120 g softened butter ( 1/2 Cup butter)
3 medium size eggs
3/4 cup white sugar
1 tsp. vanilla extract
1 1/2 tsp. baking powder
1/4 tsp. salt
100 g semisweet chocolate chips
2 tbsp extra melted butter
3 tbsp of unsweetened cocoa powder
100 g grated milk choclate or (milk chocolate chips)

What to do: