No one wasted stale bread or cake. Deserts were plentiful because things had to be used up. When people could not afford a lot of meat they filled up on desserts made from things on hand. Bread and butter pudding made with stale bread, eggs etc

Summer pudding made from bread and fresh fruits gathered from hedgerows and gardens.

Egg custard is the base for a lot of puddings and good just as it is

rice pudding or tapioca or even macoroni elbows make great desserts and are filling.

Many of the desserts were made up on the spot with things available. Neighbours would share. Children collected "wind falls" apples at the local farms and orchards and would bring them home in skirts and pockets so mum could make a pie. Apples could be stuffed and baked. They were generally fillers........to finish off when the main meal was not so big and children got good food in the desserts. Eggs and milk being the base of most "puddings" . You will find that many people in Britain call it "pudding" rather than "dessert"