Take a small sauce pot and put about two cups of half and half in it and warm it slowly (on med heat) until bubbles. Add the garlic powder (whisk it in), lower the heat to low. Continue to whisk.
In a small bowl, add ½ cold whole milk and 1 tbs all purpose flour. Whisk it together. Add slowly to warm half and half.
Once the temperature has come back up and the sauce has thickened slightly, remove from the heat completely, add the parmesan cheese and whisk.
Layering the Sandwich:
(Spray your pan with non-stick spray)
Bread,
Sauce
Mozzarella Cheese
Tomato
Sauce
Parmesan Cheese
Chicken
Sauce
Bacon
Sauce
Mozzarella Cheese
Bacon
Put into the oven under the broiler for 3-5 minutes until golden bubbly brown.
Recipe by Mom Does Reviews at https://www.momdoesreviews.com/2015/11/07/ultimate-comfort-food/