I cooked personal apple tartlets for myself and my husband the other day. They turned out amazingly. I used a crust recipe from a william sinoma cook book, and my own apple pie filling with the ratios changed for the tartlet size. mixed one red apple and one green apple. I made the mix of the cored 8thed apple then slices were 5thed with the spices and sugar in a bowl before scooping into rolled out dough into a circle. Dough was then folded up over filling leaving a small circle of filling showing in the middle.