1: Buy a base its easier or buy a ready made mix where you just add water.
2: Slice your plums and apples place them separately on plates.
4: Grease a circle baking tin.
5: Lay them out anyway you want in the base when your done add sugar or honey to the top.
6: Place them in the oven (if your oven is electric like mine keep a eye on them) keep them in till there golden brown and nice and sticky.
*Caution the apple tart might need a bit extra moisture it goes a bit dry*