Step 1 Re-heat the pulled pork by wrapping in foil and popping in a pre-heated oven set at 180°C/160°C fan for 20 mins, then remove from the juices and pull apart.

Step 2 In a bowl mix the black beans, avocado, spring onions, lime juice and zest and coriander leaves.

Step 3 Toast the sourdough slices on one side only.

Step 4 Heat a heavy based frying pan over a medium heat and melt 15g butter in the pan.

Step 5 Rub each slice of sourdough with the clove of garlic on the toasted side.

Step 6 Put 4 slices of toast, untoasted side down and sprinkle ¼ of the grated cheddar over each slice.

Step 7 As soon as the cheese starts to melt add ¼ of the pulled pork and a large spoonful of the black bean mixture over each slice. Put the next 4 slices of toast on top (toasted side down) and press down with a spatula. Very carefully turn over and cook for 1 minute.

Step 8 Cut each toastie in half.