Mash.

What do you mean by mash?

Like in bangers and mash?

Well, the key is cutting down the fat calories, but you can't avoid the potato ones! I miss out the butter, use a splash of wholebean soy milk (similar calories to semi-skimmed but a little "thicker" in consistency) and then season it *really* well. Using a garlic salt seems to add a bit of zing, and lots of black pepper. You can think about herbs too - chives wild garlic perhaps - to add depth.

Fat free sour cream, salt, pepper, garlic powder and slot of finely chopped green onions!