BACON-AND-ONION MIX-IN: Cut 6 ounces of bacon into 1/2-inch pieces,and cook over medium heat, stirring occasionally, until crisp, about 4 minutes.Using a slotted spoon, transfer to a papertowel-lined bowl. Add 1 small onion, cut into 1/4-inch dice, to the hot fat in theskillet; cook until translucent, about 3minutes. Drain on paper towels. Add baconand onion to the butter-and-flour mixture after butter has been cut in. Proceedwith remainder of recipe.