If you haven’t heard of sliders before, they are an American invention and are basically mini burgers. They are perfect for party nibbles and this particular recipe has sweet caramelised onion and salty blue cheese served alongside.
2 tbsp rapeseed oil
2 red onions, peeled and finely sliced
Sea salt and ground black pepper
500g beef mince
1 heaped tsp Dijon mustard
1 tbsp Worcestershire sauce
60g blue cheese, cut into 8 slices
8 mini burger baps
2 Baby Gem lettuce, leaves separated
2 large tomatoes, cut into slices, to garnish
8 cornichons, to garnish
Tomato ketchup, to serve
Frying pan
Large mixing bowl