For the filling: Heat oil in a large frying pan.
Sautè onion until soft.
Add mince and brown.
Add tomato paste, tomatoes, herbs and seasoning.
Bring to the boil, then reduce heat and simmer for about 30 min.
For the pasta base: Place the milk, water and Stork margarine in a saucepan and bring to the boil.
Add the sauce sachet and the pasta to this and simmer for 8 to 10 min, stirring occasionally.
Remove from heat. Lay the pasta in the bottom of an ovenproof dish, then place the mince mixture on top.
For the topping: Mix the beaten eggs, milk and cheese together, pour over the mince and bake in the oven at 180°C for 20-30 min.