Brushing breads and biscuits before they go into the oven with some sort of fat (or egg, or dairy) is a nice way to add color and flavor, but we often seem to default to butter and olive oil when it comes to fat. I have nothing against those two fats—they are lovely—but a bread or biscuit that has been brushed with…
Source: LifeHacker – Brush Your Biscuits With Bacon Grease Before Baking