Leviticus 2 is a description of the human offering of Christ. The fine flour represents his human purity; the oil is the anointing of the Holy Spirit upon Him at His birth and baptism; the frankincense represents His work done for the glory of His Father.
Leaven represents evil, malice, hypocrisy and pride; honey points to the perceived but non existant goodness of man.
Therefore the ‘meat’ or ‘grain’ offering is intended to be the pure undefiled offering of the Son of God as He bore the nature of Adam.