Mix all together, in a microwave proof bowl. Microwave for 3 minutes, stir the mix well, microwave for a further 3 minutes.
Allow to cool.
Spread on white bread sandwich bread. Folding the slice in three.
To serve, toast the cheese rolls in either a George Forman type grill or in the oven.
While still hot spread or brush with butter and sprinkle with sea salt.