Baked Potato with stock

4 medium baking potatoes such as russet * 1/2 medium onion minced 4 cloves garlic minced 2 cups mushrooms sliced crimini 1/4 cup mushrooms, porcini, dried[...]

1/2 cup butter 1 onion , chopped 1/3 cup rice flour 2 cups water 2 cups chicken stock 1 1/3 cups potato flakes 2/3 cup milk 2/3 cup heavy cream 3 potatoes ,[...]