In a mixing bowl mix together 50g cheddar* (grated), 15g red onion or shallot (grated), 20g carrot (grated), 40g mayonnaise* and some freshly ground pepper.

Toast a couple of slices of bread. Spread butter* on one side of both slices of bread and then spread the filling on one slice, right to the edge. Top with the second slice and cut in half diagonally.

Serves 1.

• Replace with vegan cheese, mayo and butter for a vegan option.