Fry the minced meat in 1 tablespoon of oil Add 300ml of water Stir in the contents of the bag and bring to the boil
Cook for five minutes at low heat and stir occasionally in a shallow casserole
Alternately layer sauce and lasagne sheets, start with sauce and add crème fraiche and cheese and bake in a preheated oven at 180° convection oven 140°C for about 30 minutes until golden brown