When it comes to fine cuisine, few gourmands would fight to be served peanut butter, sardines, beans and some other canned goods -- often cold.

While these foods are not very appealing, they are kosher. Thus, they are common items on the menu the Florida Department of Corrections has offered prisoners requesting kosher meals.

First Amendment activists have repeatedly clashed in federal courts with Florida officials who insist a kosher-food option would be too expensive.

"These aren't prisoners who have made up some kind of religion that requires them to eat lobster every day, claiming they're members of the Church of the Lobster," noted attorney Daniel Blomberg of the Becket Fund for Religious Liberty. The Becket team filed an amicus brief backing the prisoners' rights, citing the Religious Land Use and Institutionalized Persons Act.

"No one goes to a lot of trouble to eat bread and beans," he added. "The prisoners are making these requests because this is what they believe God wants them to do. … The 'religious' diet these prisoners are being served is, frankly, unpalatable."

Federal and Florida officials have been haggling over these dietary details since 2011, leading to six federal-court decisions backing the prisoners. The state says a kosher-foods program costs about $12.3 million a year, compared to a U.S. government estimate of roughly $384,000.