First off, preheat the oven to about 200°C.
Get a casserole dish on medium heat and add about a TSP of olive oil. Throw in the lamb mince and break it up into large chunks.
When the lamb is starting to brown, add the rest of the ingredients except the pasta and the mint and bring it to a boil over high heat then put a lid on and whack it into the oven.
After about 20 mins give everything a stir and add the pasta in. Then back in the oven for about another 20 mins or until the pasta is done.
Serve it with the mint leaves on top as garnish and some grated cheese.