1 Place a single layer of garlic cloves on a sheet of heavy-duty aluminum foil and wrap tightly. 2 Roast in 400F degree preheated oven for approximately 45 minutes or until soft. 3 Unwrap and let cool until touchable. 4 Peel cloves and mash with potatoes when they are ready. 5 Wash and rinse potatoes under cold water. 6 It is not necessary to peel potatoes, unless you desire. 7 In large sauce pan (or pot), bring red potatoes to a slow boil for approximately 20 minutes. 8 Remove from heat and drain in colander. 9 In pan or bowl, combine potatoes, peeled and roasted garlic cloves, and all other ingredients and mash with a potato masher. 10 Keep warm.