Leviticus 2:2

2:2 Then he must bring it to the sons of Aaron, the priests, and the priest must scoop out from there a handful of its choice wheat flour and some of its olive oil in addition to all of its frankincense, and the priest must offer its memorial portion up in smoke on the altar – it is a gift of a soothing aroma to the Lord.

Leviticus 2:9

2:9 Then the priest must take up from the grain offering its memorial portion and offer it up in smoke on the altar – it is a gift of a soothing aroma to the Lord.