a very very simple thing.
Puff pastry, vanilla cake mix, and tin apple (or strawberry jam)
Grease a (12hole) muffin tin, and cut puff pastry into rings. About 6 rings per sheet. lay in muffin hole. Put spoonfull of apple, or some strawberry jam in, and then top with the vanilla cake mix (made as per directions)
If you use jam - the cake mix will get you about 1 1/2 tins, where as apple, being bulkier, should do you about 2 tins worth.