Frumenty is a type of food that has been eaten for a very long time. It's made of grains, often wheat or barley, that have been cooked in water until they become soft and mushy.
People used to eat frumenty a lot because it was easy to make and very filling. It's a bit like oatmeal or porridge that you might eat for breakfast, but with different grains.
Frumenty can also be sweetened with spices like cinnamon, nutmeg, or cloves, and with sugar or honey. In the past, people used to make it during special occasions, like Christmas, and it was a festive food.
Overall, frumenty is a simple, comforting, and delicious food that people have enjoyed for many years.