5 c ap flour 2 c powdered milk 1/8-1/4 cup of both salt& pepper 1/2 c cornstarch Mix all ingredients in a large bowl and stir well. Put in an airtight container to store. To Make the Gravy: Take 2Tbsp fat or oil and heat in a pan over medium heat. Take 3-4 tbsp of mix and sprinkle over the oil. Using a fork or a whisk, consistently blend the mixture with the bacon grease until the well incorporated and there are NO LUMPS. Add 1-1/2 cup milk and whisk well.