Peel the onion and cut into fine pieces. Peel and press the garlic. Then cook both together with the minced meat in the pan. Now add the tomatoes and let simmer. Then stir in the cream cheese.
Clean the zucchini, carrots and kohlrabi and cut into thin strips (with a julienne cutter). Put everything in a baking dish. Now add the sauce and mix everything together. Finally sprinkle with cheese.
Bake in a hot oven at 180 ° C for about 15 minutes until the cheese is golden brown.