Leviticus 3:1, 16-17

And if his oblation be a sacrifice of peace offering, if he offer it of the herd; whether it be a male or female, he shall offer it without blemish before the LORD.

And the priest shall burn them upon the altar: it is the food of the offering made by fire for a sweet savour: all the fat is the LORD's. It shall be a perpetual statute for your generations throughout all your dwellings, that ye eat neither fat nor blood.