Ingredients
Yield: 5 servings
1/2 cup (1 stick) unsalted butter
4 ounces plus 1/2 cup semi-sweet chocolate chips, divided use
1 1/2 ounces unsweetened chocolate, choppe
2 large eggs
1 1/2 teaspoons pure vanilla extract
1/2 cup granulated sugar
1/4 cup plus 1 tablespoon all-purpose flour, divided use
1 teaspoon baking powder
1/4 teaspoon salt
1/2 cup toffee bits
Preparation