" Mary is a “woman of the Eucharist” in her whole life. The Church, which looks to Mary as a model, is also called to imitate her in her relationship with this most holy mystery. Mysterium fidei! If the Eucharist is a mystery of faith which so greatly transcends our understanding as to call for sheer abandonment to the word of God, then there can be no one like Mary to act as our support and guide in acquiring this disposition." (from n. 53 and 54)
This works itself out in so many ways. For example, many of the great Marian shrines are also Eucharistic shrines. Think of the Eucharistic procession at Lourdes, just to mention one.
In what ways do you see Mary related to the Eucharist?