4Cook the pasta in a saucepan with lightly salted water according to the instructions on the package.
5Cook the pasta in a saucepan with lightly salted water according to the instructions on the package.
6Cook the pasta in a saucepan with lightly salted water according to the instructions on the package.
7Rinse and slice the leek. Heat a non-stick frying pan over medium heat and fry the ground beef until golden brown. Add the leek and fry for another 2-3 minutes.
8Rinse and slice the leek. Heat a non-stick frying pan over medium heat and fry the ground beef until golden brown. Add the leek and fry for another 2-3 minutes.
9Rinse and slice the leek. Heat a non-stick frying pan over medium heat and fry the ground beef until golden brown. Add the leek and fry for another 2-3 minutes.
10Stir in the tomato sauce and season with a little salt.
11Stir in the tomato sauce and season with a little salt.
12Stir in the tomato sauce and season with a little salt.
13Alternate ground meat, pasta and cheese sauce in an ovenproof dish, finishing with a layer of cheese sauce. Bake in the oven for about 5-10 minutes and top with parsley.
14Alternate ground meat, pasta and cheese sauce in an ovenproof dish, finishing with a layer of cheese sauce. Bake in the oven for about 5-10 minutes and top with parsley.
15Alternate ground meat, pasta and cheese sauce in an ovenproof dish, finishing with a layer of cheese sauce. Bake in the oven for about 5-10 minutes and top with parsley.