Mushroom sauce with spaetzli - vegi

Freiämter Spätzli 30% (wheat flour, wheat semolina, milk, eggs, spices), whole cream, Brussels sprouts, mushrooms 14%, red cabbage (red cabbage, sugar, apple pulp, white wine, cooking vinegar, cooking salt, corn starch, spices), Glazed chestnuts, butter, onions, white wine (sulphite), extra virgin olive oil, sea salt, Herbamare spice mix (celery), parsley, garlic, vegetable stock, raw cane sugar, thyme, pepper