Colcannon

(Irish mashed potatoes - GREAT with Corned Beef & Cabbage)

6-7 potatoes
1 onion diced
1/2 head cabbage
Half and half
Butter
Salt and pepper

Cut potatoes in half and boil them until soft. While they are boiling melt 2-3 tablespoons of butter in skillet. Add the onions and stir until coated. Add cabbage on top of onions and put lid on skillet. Cook 20 minutes or until cabbage is soft.
Drain potatoes and mash. Add onion and cabbage mixture. Serve with butter.
I also like the sauce for the Corned Beef served on the potatoes. It's delish!!