Potato Gratin with Sage and Onions

• 1 tablespoon unsalted butter
• 2 red onions, chopped
• 5 garlic cloves, minced
• 3 tablespoons chopped fresh sage
• 2 pounds Yukon Gold potatoes, thinly sliced (about 7 cups)
• 1 1/2 cups water
• 1 1/2 cups whipping cream
• 1 teaspoon salt
• 1/2 teaspoon ground black pepper

1. Preheat oven to 400F.
2. Melt butter in heavy large ovenproof skillet over medium-high heat.
3. Add onions, garlic, and 2 tablespoons sage; saute 5 minutes.
4. Add potatoes and 1 1/2 cups water.
5. Bring to boil.
6. Boil until water is completely absorbed, about 8 minutes.
7. Add cream, salt, and pepper; bring to boil.
8. Transfer skillet to oven and bake until potatoes are tender and top is golden, about 40 minutes.
9. Sprinkle with remaining 1 tablespoon sage.
10. Serve immediately.

unsalted butter, red onions, garlic, fresh sage, potatoes, water, whipping cream, salt, ground black pepper

Taken from www.epicurious.com/recipes/food/views/potato-gratin-with-sage-and-onions-105824 (may not work)