Paola Gavin/French Vegetarian Cooking
4 to 6 as a main dish
|
2 | pounds | potatoes | |
2 | medium onions | ||
1 | cup | milk | |
¾ | cup | vegetable broth | |
salt | |||
black pepper | freshly ground | ||
½ | pound | gruyere cheese | grated (2 cups) |