Slice the eggplant into 1/2 inch slices. Salt each side with a pinch of salt and spread out in a colander for at least 10 minutes. Longer if you have time.

Preheat the oven to 425.

Slice the mozzarella and tomatoes into 1/4 inch slices. Wash and tear the basil into pieces.

Rinse the eggplant and pat dry. Drizzle a baking dish with olive oil. Spread the eggplant slices throughout, not overlapping. Bake for 10 minutes. Flip and bake 5 more minutes until they are just starting to become golden. Pull from the oven and reduce the temperature to 375.

Now, assemble your napoleons:
Start with the base eggplant- I choose the largest rounds available. Top with a tomato, few pieces of basil and then a slice of cheese. Repeat until all of the eggplant is used, with the smallest rounds last. Finish the top with a slice of cheese.

Bake for 15-20 minutes until a knife easily slices into the eggplant and the cheese is golden.