Email to Terry Ward Micorwave Roux List of Ingredients 2/3 cup oil 2/3 cup flour Instructions Combine in a deep bowl, stirring well. Microwave, uncovered, at high power for 6 minutes, stirring after 3 minutes. Stir well. Continue to microwave, uncovered, at high power, until roux is the color of a copper penny, stirring every 30 seconds.