Jelly Doughnuts

This recipe for Jelly Doughnuts brings together 3/4 cup whole milk, 6 tablespoons unsalted butter, at room temperature, plus more for the bowl, 3 1/2 cups all-purpose flour, plus more for dusting in a practical dish for home cooking. It takes about 1 hr to prepare and cook. It makes approximately 12 servings.