Bratwurst mit Zwiebelsauce (Rezept) || Bratwurst Sausages with Onion Gravy (Recipe) || [ENG SUBS]

How to cook delicious Sausages with Onion Gravy.
For the recipe we need the following ingredients:
Ingredients for 4 servings:
•8 bratwurst sausages
•400 milliliters beef stock
•2 large onions
•1 heaping tablespoon tomato paste
•1 heaping tablespoon butter
•1 heaping teaspoon cornstarch