Genesis 18:6-8

6So Abraham hurried into the tent to Sarah, and said, “Quickly, get ready three measures of fine meal, knead it and bake cakes.”

7Abraham also ran to the herd and brought a calf, tender and choice, and he gave it to the servant [to butcher], and he hurried to prepare it.

8Then he took curds and milk and the calf which he had prepared, and set it before the men; and he stood beside them under the tree while they ate.