Nutella Stuffed Strawberry Chocolate Cupcakes

Ingredients (18)

• 8 Ounces Chocolate semisweet, finely chopped
• 2/3 Cup Cocoa Powder Dutch-process
• 1 1/2 Cups Water hot
• 4 Teaspoons Espresso Powder
• 1 1/2 Cups Cake Flour
• 1 1/2 Cups Sugar
• 1 Teaspoon Salt
• 1 Teaspoon Baking Soda
• 3/4 Cup Canola Oil or vegetable oil
• 4 Eggs large, room temperature
• 4 Teaspoons White Vinegar
• 1 Teaspoon Vanilla
• 2/3 cup Nutella
• For the Strawberry Buttercream:
• 2 Cups Butter unsalted, at room temperature
• 1 Teaspoon Vanilla
• 6 cups Powdered Sugar sifted
• 2/3 cup Jam seedless strawberry