Sweet Potato, Apple & Onion Gratin

Directions

Preheat oven to 350℉ (180℃).

Butter 13X6 inch oval baking dish .

Slice sweet potatoes into ¼ inch thick slices.

Melt butter in heavy large skillet over medium heat.

Add onions and sauté until tender, about 10 minutes.

Toss apples with flour in medium bowl.

Arrange half of sweet potatoes in bottom of prepared dish.

Top with half of apple slices. Arrange remaining potatoes and then remaining apples.

Cover with sautéed onions. Pour stock over all.

Bake until sweet potatoes are tender, about 45 minutes.

Maintain oven temperature.

Mix breadcrumbs, cheese and bacon (crumbled) in small bowl.

Sprinkle mixture over gratin.

Bake an additional 20 minutes.

Preheat broiler.

Broil until topping browns