Serve the burgers and sauce in the toasted bun with the toppings of your choice. Use the best mince you can buy and season it well. You need some fat for flavour, so 15% fat mince is ideal.
Add the beef, thyme and lots of ground black pepper. Mix well and form into two balls. Flatten into burger shapes, each around 2cm/¾in thick. Clean the pan and return to the hob. Spray with a ...