Upside down cake
Source: Wikipedia
Recipes
Pineapple Upside Down Cake | Nigella's Recipes | Nigella Lawson
This is a bit before my time, but I have vague nursery memories of a friend of my grandmother's making a version of this, which she would serve with a warm sauce made of pineapple juice thickened with — I imagine — cornflour. That I can do without, but...