Another recipe from my favorite cookbook, The Best of Mennonite Fellowship Meals.
This is always really popular at potlucks. I usually spoon the meat and cabbage mixture into my crockpot, layer the mashed potatoes on top, and turn it on low to keep it warm. If I'm fixing this at home, I usually just leave the meat and cabbage mixture in the skillet and put that in the oven to keep it warm. Then layer the mashed potatoes on top and serve. I usually completely forget about the parsley or chives, but I figure they're more for looks than anything - and no one seems to care.