Bring a large pot of salted water to a boil.

Add the potatoes and cook for 15-20 minutes or until the potatoes are soft.

Drain and add them to a large bowl.

While the potatoes are cooking, heat a large skillet over medium high heat. Add 2-3 tbsp of butter.

Once the butter has melted add the cabbage and sauté until the cabbage softens, about 5-7 minutes, season with salt and pepper.

Using a potato masher or a stand mixer, mash/whip the potatoes with the remaining butter.

Slowly incorporate the cream.

Stir in the cabbage and then green onions; mix well.

Season well with salt and pepper.

Serve immediately or keep warm until ready to serve.