Apple Tuna Salad

An easy way to use up apples, for those of you with a seasonal stockpile like I now have again. 

Apple Tuna Salad

2 or 3 chopped up apples, small pieces
2 cans tuna
3 stalks celery, chopped
mayonnaise, to taste

I then put it on toast and melted cheese ontop in the oven.  It was really good.  And easy!