Potato and broccoli au gratin

• 2 large russet potatoes peeled and sliced thin
• 1 1/2 cup frozen broccoli florets
• 1/4 cup grated onion
• 2 cup warm half and half
• 1 salt and pepper to taste
• 3 tbsp unsalted butter
• 3 cup sharp cheddar cheese

1. Butter a 9x13 baking dish and preheat oven to 375.
2. Toss potatoes, onions, broccoli and salt pepper together.
3. Place in baking dish creating layers with cheese.
4. Add warm half and half and butter.
5. Bake 25-35minutes.
6. Checking after 30 mins.
7. Potatoes should be tender, cheese bubbly and sauce thickened slightly.
8. Remove from oven and let stand for 10minutes before serving.
9. Sauce will thicken more as it cools.
10. Enjoy.

russet potatoes, frozen broccoli florets, onion, salt, butter, cheddar cheese

Taken from cookpad.com/us/recipes/357783-potato-and-broccoli-au-gratin (may not work)