What did Melchizedek king of Salem bring out to Abram?

Answer: Bread and wine

After Abram defeated Chedorlaomer, Melchizedek king of Salem, priest of God Most High, brought out bread and wine and blessed him.

“Then Melchizedek king of Salem brought out bread and wine—since he was priest of God Most High—”— Genesis 14:18 (BSB)