In a sauce pan add the butter and some olive oil, add the ground beef and fry it.

Cut into small pieces of carrot, tomatoes, onion and celery and add them in the sauce pan, mix them well.

Add the tomato sauce and some water, and let them boil

In the end add salt, peper, pepermint and let stir for 5 min.

Boil some water in an pot, add the pasta and let to boil.