Imamat 2:5

2:5 If your offering is a grain offering made on the griddle, it must be choice wheat flour mixed with olive oil, unleavened.

Imamat 6:20

6:20 “This is the offering of Aaron and his sons which they must present to the Lord on the day when he is anointed: a tenth of an ephah ¹  of choice wheat flour ²  as a continual grain offering, half of it in the morning and half of it in the evening.

[6:20]  ¹ sn A tenth of an ephah is about 2.3 liters, one day’s ration for a single person (J. Milgrom, Leviticus [AB], 1:306).

[6:20]  ² tn For the rendering “choice wheat flour” see the note on Lev 2:1.