15 together with their grain offerings and drink offerings, and a basket of bread made with the finest flour and without yeast—thick loaves with olive oil mixed in, and thin loaves brushed with olive oil.

Read Numbers 6:15 Using Other Translations

And a basket of unleavened bread, cakes of fine flour mingled with oil, and wafers of unleavened bread anointed with oil, and their meat offering, and their drink offerings.
and a basket of unleavened bread, loaves of fine flour mixed with oil, and unleavened wafers smeared with oil, and their grain offering and their drink offerings.
a basket of bread made without yeast—cakes of choice flour mixed with olive oil and wafers spread with olive oil—along with their prescribed grain offerings and liquid offerings.