Clean the broccoli, cut into small florets from the stem and wash. Peel, wash and slice the carrots. Cut ham into cubes. Peel and finely dice onion
Heat the fat in a saucepan. Briefly sear the ham in it while turning, remove. Sauté the onion in the frying fat. Add carrots and sauté for approx. 8 minutes. After about 3 minutes add broccoli. Finally, stir in peas and ham, season with salt, pepper and nutmeg
Separate eggs. Mix egg yolks, quark, milk and semolina, season with salt and pepper. Beat the egg whites until stiff and finally fold in 1 pinch of salt and lemon juice. Fold the egg white into the quark mixture
Grate cheese. Grease a casserole dish, add vegetables and ham. Spread the curd mixture on top and sprinkle with cheese
Bake in the preheated oven 2nd rail from below (electric oven: 200 °C/ convection oven: 175 °C/ gas: level 3) for approx. 40 minutes. If necessary, cover at the end of the baking time