Cook the potatoes in boiling water for about 20 minutes. Clean the soup greens, peel and wash if necessary. Dice everything finely. Peel and finely dice onion and garlic. Heat the oil in a pot. Fry the minced meat in it until crumbly. Add the soup green, onion and garlic and sweat it thoroughly. Add tomato paste.
Deglaze with chunky tomatoes. Boil up and season with salt and pepper. Wash the rosemary, shake dry and, except for a few for decoration, pluck needles from the stems, chop finely and add to the sauce. Let the sauce simmer open for about 15 minutes. Drain potatoes, rinse and peel. Heat the fat in a saucepan. Dust with flour and sweat on. Add stock and milk while stirring. Bring to the boil and simmer for 2-3 minutes. Season with salt, pepper and nutmeg. Cut potatoes into slices. Grease an ovenproof dish (29 x 23 cm). Spread some béchamel sauce on the bottom and spread 1/3 of the potato slices on top. Add 1/3 of the minced sauce. Pour 1/3 of the béchamel sauce on top.
Add stock and milk while stirring. Bring to the boil and simmer for 2-3 minutes. Season with salt, pepper and nutmeg. Cut potatoes into slices. Grease an ovenproof dish (29 x 23 cm). Spread some béchamel sauce on the bottom and spread 1/3 of the potato slices on top. Add 1/3 of the minced sauce. Pour 1/3 of the béchamel sauce on top. Continue like this until all ingredients are used up. Grate the cheese. Wash and slice the tomato. Spread the cheese evenly on the casserole. Place tomato slices on top. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 40-45 minutes. Garnish with remaining rosemary
Continue like this until all ingredients are used up. Grate the cheese. Wash and slice the tomato. Spread the cheese evenly on the casserole. Place tomato slices on top. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 40-45 minutes. Garnish with remaining rosemary
With 6 people: