Ingredients:
- 1 stick plus 2 tablespoons unsalted butter
- 5 oz milk chocolate, chopped
- 3 Tbsp cake flour
- ⅓ cup all-purpose flour
- ½ cup unsweetened cocoa powder
- ½ tsp salt
- 2 large egg
- ¾ cup sugar
- ½ tsp pure vanilla extract
- vanilla ice cream, for serving optional