Creamy Chicken Baked Potatoes

2 tablespoons corn oil margarine 4 1/2 tablespoons unbleached flour 1 cup de-fatted chicken stock 3/4 cup nonfat milk 1/2 teaspoon salt 1 dash garlic powder 1[...]

1 (5 ounce) can white chicken meat, in water,drained 1/2 cup sour cream 1/4 cup mayonnaise 2 teaspoons milk 1/4 teaspoon seasoning salt 1/8 teaspoon salt 1/8[...]

4 cups potatoes 3 tablespoons butter 3 tablespoons flour 1 1/2 cups milk 1/2 teaspoon salt 1/8 teaspoon cayenne pepper 1 cup sharp cheddar cheese 1/2 cup[...]