INGREDIENTS
2 cups
heavy whipping cream
1/4 cup
butter
2
garlic cloves, minced
1/4 cup
minced fresh herbs (I used rosemary, thyme and Italian parsley)
1 1/2 tsp
salt
3/4 tsp
ground black pepper
1 1/2 lb
russet potatoes, peeled and sliced 1/8" thick
1 1/2 lb
sweet potatoes, peeled and sliced 1/8" thick
1 1/4 cups
packed coarsely grated Fontina cheese
1/2 cup
grated Parmesan cheese