Crumble sausage and fry until done, draining all the grease except one to two tablespoons. Add flour, fry for about 1 minute. Add milk, stir until it thickens, salt and pepper as desired. This recipe serves one adult or two children, for each additional person, add an additional cup of milk, 1 tablespoon of flour and 1 tablespoon of sausage grease. Increase sausage if desired. Bacon variation: fry bacon, mix flour with bacon grease, add milk. You can also make this with half milk, half water.