Ingredients
1 tin of tuna 
2 tbsps mayonnaise 
Freshly ground pepper 
Salt to taste 
4 slices of bread (I really like my toasties to be with white sandwich bread) 
40g cheese, finely grated 
50g butter 
1 tsp flavourless oil  

Method
Mix the tuna, mayo, pepper and a little seasoning to taste. 

Spread your tuna mix over 2 slices of the bread and top with the cheese.  Put the tops on the sandwiches and butter the very top slices. 

Take your frying pan and put in ½ tsp of the oil.  Put the sandwiches into the pan, butter down.  Butter the top slice and turn the heat on to medium.  Cook for 3-5 minutes until the bottom is golden and then very carefully turn over and add the remaining ½ tsp of oil and continue cooking until the bottom is also golden.  Your cheese should be melted and both sides golden.   

Remove from the pan and cut into 2.  Enjoy hot.