Ingredients s Ingredient Checklist ½ cup unsalted butter 2 ½ cups all-purpose flour 4 teaspoons baking powder 4 teaspoons white sugar 1 teaspoon salt 1 ¾ cups buttermilk Directions Instructions Checklist Step 1 Preheat the oven to 450 degrees F (230 degrees C). Step 2 Place butter in an 8×8-inch glass or ceramic baking dish. Microwave for 1 minute. Stir butter and keep microwaving at 20-second intervals until butter is fully melted. Step 3 Sift flour, baking powder, sugar, and salt into a bowl. Add buttermilk and stir until combined. Pour over melted butter and spread over the melted butter. Use a bench scraper to cut dough into 9 equal pieces. Step 4 Bake in the preheated oven until biscuit tops start to brown, 20 to 25 minutes.