Champ (Green Onion Mashed Potatoes)

Bahan-bahan (4 porsi)

• 2 pounds russet potatoes, (peeled and cut into 1-inch pieces)
• ½ cup whipping cream
• ¼ cup (½ stick) salted butter
• 1 cup (1 to 2 bunches ) sliced green onions
• salt and pepper, (to taste)