I’ve also been to St. Joseph’s Abbey in Louisiana, and purchased a wonderful recording of chants performed by the choir.
In their dining hall, there is / was a mural of the Last Supper, ostensibly painted by one of the Brothers.
If you look closely at the painting, there is a salt and pepper shaker on the table.
Remember when the Louisiana’s funeral home directors tried to shut down the Monk’s coffin making venture?