From Story of a Soul by St.Therese of Lisieux:

Questioned as to her method of sanctifying meals, she answered:

"In the refectory we have but one thing to do: perform a lowly
action with lofty thoughts. I confess that the sweetest
aspirations of love often come to me in the refectory. Sometimes I
am brought to a standstill by the thought that were Our Lord in my
place He would certainly partake of those same dishes which are
served to me. It is quite probable that during His lifetime He
tasted of similar food--He must have eaten bread and fruit.

"Here are my little rubrics:

"I imagine myself at Nazareth, in the house of the Holy Family.
If, for instance, I am served with salad, cold fish, wine, or
anything pungent in taste, I offer it to St. Joseph. To our
Blessed Lady I offer hot foods and ripe fruit, and to the Infant
Jesus our feast-day fare, especially rice and preserves. Lastly,
when I am served a wretched dinner I say cheerfully: 'To-day, my
little one, it is all for you!'"