Roasted Garlic Cauliflower Mash without chicken

2 lbs potatoes , peeled and cubed 250 g cream cheese with garlic and herbs 2 garlic heads 1/4-1/2 cup butter 3 green onions , chopped thinly half-and-half[...]

1 head roasted garlic 2 large sweet potatoes 2 large potatoes (whatever you have on hand) 2 tablespoons butter 1/4 cup milk (or whatever dairy you have on[...]