Exodus 12:6-9
English Standard Version
7"Then they shall take some of the blood and put it on the two doorposts and the lintel of the houses in which they eat it.
8They shall eat the flesh that night, roasted on the fire; with unleavened bread and bitter herbs they shall eat it.
9Do not eat any of it raw or boiled in water, but roasted, its head with its legs and its inner parts.