Sausage Goulash with Vegetables

Peel all the vegetables, the garlic and the onion and cut into bite-sized pieces, peel the sausage and dice it. Clean the mushrooms and roughly cut them. Now put everything together in a large pan and roast the mustard, add the coarsely diced cucumber and briefly with it Roast with vegetable stock, season with salt and pepper and let simmer for 5 minutes. Add capers, thicken with a little sauce thickener or cornstarch and serve with hearty mashed potatoes.