Marie's Potato Gratin

Yield:	8 Servings
Categories:

2 1/2	c	Stock or broth (Chicken Stock in original), skimmed of fat
2/3	c	Thinly sliced shallots
2 1/2	lb	Medium Idaho potatoes, peeled & sliced crossways, 1/8 inch thick
		Salt & freshly ground Pepper to taste -[or Mrs. Dash or other substitutes]
1/4	c	Freshly grated Parmesan cheese
1/4	c	Finely chopped fresh chives
1/2	c	Grated Gruyere cheese (about 2 0z.)