Wash the potatoes and cook in boiling water for about 25 minutes. Drain, rinse with cold water and peel. Let cool off
Wash and clean the spinach. Peel onion and garlic and chop finely. Heat 2 tbsp. oil in a large saucepan and fry the onion and garlic. Add spinach dripping wet, cover and let it collapse. Season spinach with salt, pepper and nutmeg
Mash sheep's cheese with a fork. Mix with crème légère and 3 tablespoons of oil, season with pepper. Cut potatoes into cubes, mix with spinach. Season to taste again if necessary, spread in an ovenproof dish. Pour sheep's cheese cream on top and spread. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 40-50 minutes
Wash the meat, dab dry and cut into cubes. Heat 2 tablespoons of oil in a frying pan and fry the meat for about 5 minutes, turning it over. Season with salt and pepper. Spread the meat on the casserole and serve