Garlic Mashed Potatoes

I first brought this to our family Christmas dinner.  It was a big hit, and we use it when we want something extra special.

4 lbs. russet potatoes, peeled, quartered and cut into 1/2 inch pieces
12 tablespoons unsalted butter, cut into pieces
12 garlic cloves, minced
1 teaspoon sugar
1 1/2 cups half and half (I usually use milk instead)
1/2 cup water
salt and pepper

Cutting the potatoes into small pieces ensures that maximum surface area is exposed to soak up garlicky flavor.
1.  Place potatoes in colander.  Rinse under cold running water until water runs clear.  Drain thoroughly.
2.  Melt 4 tablespoons butter in Dutch oven over medium heat.  Cook garlic and sugar, stirring often, until sticky and straw colored, 3-4 minutes.  Add rinsed potatoes, 1 1/4 cups milk, water and 1 teaspoon salt to pot and stir to combine.  Bring to a boil, then reduce heat to low and simmer, covered and stirring occasionally, until potatoes are tender and most of the liquid is absorbed, 25-30 minutes.
3.  Off heat, add remaining butter to pot and mash with potato masher until smooth.  Using rubber spatula, fold in remaining half and half until liquid is absorbed and potatoes are creamy.  Season with salt and pepper.  Serve.