I have one recipe for potato salad based off a variation of a Michael Smith salad. I dont have the exact quantities but i dont think it matters.
800 to 1.5kg of small/new potatoes cut boiled in their skins
drain the potatoes, then sprinkle a little salt and fresh ground pepper on them and stir.
Add a good quality basalmic vinegar and let cool.
Towards the end of cooling add any fresh herbs like chives, lemon thyme, thyme, or even a little rosemary - or a mix. And if you like finely chopped garlic, add.
Then add a splodge of maple syrup and stir.....
Add apples that have been sliced and sprinkled in lemon juice (to keep them from browning). If you like lemon some finely diced lemon rind is fine..
Mix mayo with some yoghurt, (I like black pepper in too), you can add creme fraiche if you wish, but I work 50-50 mix and stir into the mix......
and yum yum (for a bbq or summer dinner)