Butternut Squash Gratin

• 1 tablespoon butter
• 1 tablespoon olive oil
• 2 large onions, cut into 1-inch squares
• 3 tablespoons chopped fresh sage
• salt and freshly ground black pepper to taste
• 3 pounds butternut squash - peeled, seeded, and cut into 1/2-inch cubes
• 2 cloves garlic, minced
• 3/4 teaspoon salt
• 10 tablespoons heavy whipping cream
• 1 cup fresh bread crumbs
• 1 1/2 tablespoons butter, melted

1. Preheat oven to 350 degrees F (175 degrees C). Grease a gratin baking dish with butter.
2. Heat 1 tablespoon butter and olive oil in a large skillet over low heat; add onions and sage. Cover and cook, stirring occasionally, until onions are browned, about 25 minutes. Season with salt and black pepper.
3. Place a steamer insert into a saucepan and fill with water to just below the bottom of the steamer. Bring water to a boil. Add squash, cover, and steam until tender, 10 to 20 minutes. Transfer squash to prepared gratin dish; toss with garlic and 3/4 teaspoon salt. Add the caramelized onions to the pan and gently mix to combine.
4. Warm cream in a saucepan over low heat; pour over squash mixture. Stir to coat. Combine bread crumbs and 1 1/2 tablespoons melted butter together in a bowl; sprinkle over squash mixture.
5. Bake in the preheated oven until gratin is bubbling and breadcrumbs are browned, 20 to 25 minutes.

butter, olive oil, onions, fresh sage, salt, butternut squash , garlic, salt, heavy whipping cream, bread crumbs, butter

Taken from www.allrecipes.com/recipe/228284/butternut-squash-gratin/ (may not work)