mini ciabatta loaves 2,
halved (or 1 medium loaf halved)
mayonnaise 4 tbsp
parmesan or grana padano (or veggie alternative) 25g,
rocket 2 small handfuls
Heat a griddle pan and brush the mushrooms all over with half the truffle oil. Season well with salt and pepper, then griddle for 5-6 minutes on each side until they are charred and tender.
Brush the rest of the oil over the cut sides of the ciabatta and griddle to lightly toast.
Mix the shallot into the mayonnaise and spread over the bases of the ciabattas. Top with the griddled mushrooms, followed by some parmesan shavings and rocket, and sandwich on the tops. Serve with skinny fries, if you like.