01 - 
                Preheat your oven to 400°F (204°C).
              
              
              
                02 - 
                Melt the butter in a saucepan or skillet over medium heat. Add the garlic and cook for 30 seconds until aromatic.
              
              
              
                03 - 
                Sprinkle the flour over the garlic/butter then whisk well until combined. Add the chicken broth and whisk until combined into a thick paste.
              
              
              
                04 - 
                Cook for another minute while stirring, then add the heavy cream and whisk until smooth. Season with salt, pepper and nutmeg. Continue cooking for 2 more minutes until sauce simmers and thickens. Remove from heat.
              
              
              
                05 - 
                Spread couple ladlefuls of sauce over the bottom of a 9x13 inch baking dish. Layer a third of the sliced potatoes, top with sauce, a third of the cheese and a third of the bacon.
              
              
              
                06 - 
                Repeat layering two more times with remaining potatoes, sauce, cheese and bacon. Sprinkle half the chives on top.
              
              
              
                07 - 
                Cover with foil and bake for 45 minutes. Uncover and bake another 45 minutes or until potatoes are fork tender.
              
              
              
                08 - 
                Garnish with remaining chives and serve warm.