I had a woman come in one day to the office several years ago and she brought in homeade biscuits and gravy for all of us. She used BACON GREASE, ALL BACON GREASE, COMPLETELY USED A FULL PAN OF BACON GREASE to make the gravy. She had to use about a full pound of flour to soak up all the bacon grease then I don't know how much milk (it was not enough) because we needed knives to cut the gravy. Bacon comes from a Pig, Sausage comes from a Pig, both eaten for breakfast BUT BACON was not made for GRAVY. Worst tasting gravy EVER, it sat around the office all day and became this 5 pound rock hard frisbee of food.