In the way-back times of the ‘50s in England, thrift was primary.
Hungry lessons had been learned during WWII and recipes that used leftover food as ingredients were popular.
My grandmother, Jessie, would make this simple, delicious dessert from older slices of bread that had dried up a bit.
They were buttered, soaked in a warm milk/egg mix, sprinkled with nutmeg, and then cooked slowly in the oven.