Leviticus 8:16-20

16Moses also took all the fat that was on the entrails, the lobe of the liver, and both kidneys and their fat, and burned it all on the altar. 17But the bull with its hide, flesh, and dung he burned outside the camp, as the LORD had commanded him.

18Then Moses presented the ram for the burnt offering, and Aaron and his sons laid their hands on its head. 19Moses slaughtered the ram and splattered the blood on all sides of the altar. 20He cut the ram into pieces and burned the head, the pieces, and the fat.