Season and cook the potatoes

• Dice the potatoes and toss with the paprika, salt and a spray of oil.
• Cook in a hot frying pan until golden and tender, stirring occasionally.

Brown the beef

• Add the beef mince to the pan and brown it, breaking it up with a spoon.
• Stir in the diced onion, tomato puree, mustard, Worcestershire sauce, crushed garlic and black pepper.
• Cook until the onion softens and everything is well combined.

Melt the cheese

• Scatter the grated cheddar over the beef mixture.
• Cover and let it melt.

Mix the burger sauce

• In a bowl, stir together the yoghurt and ketchup.

Assemble the bowl

• Add the lettuce and tomatoes to the bowl.
• Top with the beef and potato mixture, the sliced gherkins and a spoonful of burger sauce.
• Sprinkle with sesame seeds and serve.