Name: Chocolate Chip Cookie Cake with Butterscotch Chips
Prep time: 90 min
Cook time: 20 min
Total time: 110 min
Yield: 8 servings
Ingredients: 2 1/2 cups all-purpose flour; 2 teaspoons cornstarch; 3/4 teaspoon salt; 1 teaspoon baking powder; 1 teaspoon baking soda; 1 cup unsalted butter (softened to room temperature); 1/2 cup granulated sugar; 1 1/2 cups packed brown sugar; 1 large egg (at room temperature); 2 large egg yolks (at room temperature); 1 tablespoon pure vanilla extract; 1 cup chocolate chips; 1 cup butterscotch chips