Press the garlic, cut the onion into fine cubes and sauté in clarified butter until translucent.
Wash the spinach, roughly chop it into the pan and let it collapse. Season with salt and pepper and deglaze with vegetable stock.
Add the mascarpone, stir in and let everything simmer for about 5 minutes.
Heat the tortellini according to the instructions. Heat the oil in another pan, fry the chanterelles for 2-3 minutes while turning and season with salt and pepper.
Arrange the tortellini on plates, pour the sauce and mushrooms over them and serve immediately.