Charles Ellicott Commentary Genesis 27:31

"And he also made savory food, and brought it unto his father. And he said unto his father, Let my father arise, and eat of his son`s venison, that thy soul may bless me." — Genesis 27:31 (ASV)

He also had made. —Hebrew, he also made, Esau returned just as Jacob was leaving Isaac’s presence. There would still be some considerable delay before the captured game was made into savoury meat.