2. Cream together the butter with the sugar until light and fluffy, 3-5 minutes. Beat the melted chocolate into the butter mixture. Add the eggs, peppermint extract, and chocolate milk. Beat until creamy.3. In a separate bowl combine the flour and baking soda.
4. Add the dry ingredients to the butter and chocolate mixture until well blended. With a spatula stir in the chocolate chips.
5. Fill the cupcake liners three-quarters full. Bake for 15-20 minutes or until a toothpick inserted in the center of a cupcake comes out clean.
You will need:
1/4 cup unsalted butter, at room temperature
3/4 cup granulated sugar
2 ounces (1/3 cup) unsweetened chocolate, coarsely chopped, melted
2 large eggs, at room temperature
1 teaspoon peppermint extract
1/2 cup chocolate milk
1 1/2 cups all-purpose flour
1 teaspoon baking soda
1/2 cup mini chocolate chips