Name: Ultimate Birthday Cupcakes
Prep time: 1 h
Cook time: 22 min
Total time: 3 h
Yield: 14 cupcakes
Ingredients: 1 batch soft & fluffy funfetti cupcakes (or any cupcakes!); 3 large egg whites, room temperature*; 3/4 cup (150g) granulated sugar; 1/4 teaspoon cream of tartar; 1 teaspoon pure vanilla extract; pinch salt; 10 ounces (280g) semi-sweet chocolate, coarsely chopped*; 1 and 1/2 Tablespoons canola or vegetable oil; optional: sprinkles for topping