Breakfast Biscuits

Name: Breakfast Biscuits
Ingredients: 3 cups all-purpose flour, plus more for dusting; 1/3 cup powdered milk; 5 teaspoons baking powder; 1 tablespoon sugar; 2 teaspoons cream of tartar; 2 teaspoons kosher salt; 1 teaspoon cayenne pepper; 1 stick cold salted butter, cut into bits, plus 1/2 stick (4 tablespoons) salted butter, melted; 1/2 cup shortening; 1 cup grated Cheddar; 1 1/2 cups buttermilk; 8 to 12 breakfast sausage patties; 8 to 12 large eggs; Hot sauce, to taste; 8 to 12 slices white Cheddar