'Flour' in the Bible

Now when she had weaned him, she took him up with her, along with a three-year-old bull, an ephah of flour, and a leather bottle of wine [to pour over the burnt offering for a sweet fragrance], and she brought Samuel to the Lord’s house in Shiloh, although the child was young.

The woman had a fattened calf in the house; she quickly killed it, and took flour, kneaded it and baked unleavened bread.