Beef Patty Sandwich with Creamy Onion Gravy

Place a pan on the cooktop and start the program. Heat the pan to 150 °C. Add the butter. Peel the onions and cut them into ½ cm thick slices. Add them to the pan, as they are cut. Cook them for 30 minutes under a lid. Stir regularly.

Divide the meat into 4 portions of 200 g each if you have 800 g of ground beef. Roll them into balls and flatten them. Sprinkle with salt and pepper.

Add the heavy cream, fish sauce and soy sauce to the pan with the onions. Simmer for 5 minutes at 100°C. If you only have one pan, pour the sauce into a bowl so you can use the pan to cook the beef patties. Remember to clean the pan before frying the patties.

Add butter to the frying pan and start the program. Heat the pan to 185°C. Add the patties, they should have 5 minutes in total. Fry them for 1 minute per side and turn them regularly. After 5 minutes, the patties will still be red inside, but will finish cooking as they simmer in the sauce.

Turn the temperature of the pan with the patties down to 110°C and pour the sauce over. Simmer for 5 minutes. In the meantime, prepare the buns and condiments for the sandwiches.

Toast the buns or fry them in a little butter. Assemble the beef patty sandwich by layering mustard, beetroot, ketchup, sliced pickles, remoulade, a patty and gravy, more gravy - cover it with gravy! Then chopped raw onions and fried onions.