Leviticus 2:12-16

12You may bring them to the Lord as offerings of your first products. But they must never be placed on the altar to make a soothing aroma.

13Also put salt on each of your grain offerings. The salt of God’s promise  must never be left out of your grain offerings. Put salt on all your offerings.

14“If you bring a grain offering to the Lord from the first grain you harvest, roast the cracked grain over fire.

15Put olive oil on it, and place incense on it. It is a grain offering.

16The priest will burn the flour, olive oil, and all the incense as a reminder. It is an offering by fire to the Lord.”