Two ways of pasta

This is an idea that I got in Berlin. First I made a simple pasta sauce. The sauce was made like this:
- put some onions in hot oil
- add sliced ham
- add chopped mushrooms
- season with garlic, basil, oregano, bay leafs, salt, pepper
- add tomato sauce or chopped tomatoes

After cooking the pasta you can serve it:

But there is another way, you can put the pasta with the sauce in the oven. Don't forget to put plenty of cheese on top ;)

Enjoy :)