Peel and dice the potatoes and cover in cold, well salted water in your cook pot
Cube 1 stick of butter. Melt 1 tablespoon and set aside. Keep the remainder chilled in the fridge
Pour the cream into a saucepan, add the smashed garlic, bay leaves, nutmeg, green onions and bring to a boil for 3-5 minutes until it reduces by 1/4
Season with salt and pepper to taste then pour through a sieve and smash the solids to extract all the liquid flavor and set aside in a sauce pot on warm
Bring your potatoes to a boil, then reduce to a simmer for 7-8 minutes until they are tender enough to easily smash with the back of a spoon
Use a colander to drain the potatoes well for a minute
Return the potatoes back to the dry cook pot and steam for 2-3 minutes to further reduce the water content
Rice the potatoes back into your cook pot
Mash in the chilled butter until incorporated into the potatoes
Fold and mash in the cream sauce 1/4 cup at a time until you reach your desired consistency which should be a silky smooth puree
Season to taste with salt and pepper
Fold in half the chopped chives and place in a serving dish
Drizzle the melted butter over the top and garnish with the remaining chives