Cheese and Salmon have the same feel-good chemical as chocolate

Well salmon is out for me, so I rely on the cheese option.
The best low fat cheese is cottage cheese. Try it. I used to think it was rubbish untill I found a 'combo' that worked. See what appeals to your pallate. It's very low GI as well, so good for keeping diabetes at bay.

Add..
Honey
Honey and ground cinnamon
Honey and freshly ground nutmeg
(Baby food) sugar free apple and pear pudding and ground cinnamon
Honey and cashews (if you're feeling very decadent)

You could try mozzarella with tomato, avocado and vinigrette. This one's no good for me because I'll eat too much at a time. The cottage cheese option is better for me.