3 pounds Russet potatoes, peeled and sliced into 1/2-inch thick rounds 6 slices bacon, chopped into 1/2-inch pieces 1/2 head green cabbage 3 tablespoons water 4 green onions, top greens and bottom stems separated, chopped* 4 cloves garlic, minced 1/2 cup half and half (or milk +1 TBS butter) 5 tablespoons unsalted butter, divided 1/3…