In a heavy-bottomed pot or Dutch oven, melt the butter over medium heat. Add the flour, stirring often, and cook to a medium-brown roux, about 30 minutes.

Learn how to make Dr. BBQ's ‘Mama's meatless chili' recipe. In a kettle over medium heat, warm the oil. Add the onion and bell pepper. Cook, stirring occasionally for a minute or two until they begin ...