Blue Cheese and Rosemary Scalloped Potatoes

Ingredients
- 5 lbs. russet potatoes
- 2 tsp. salt
- 1/2 tsp. black pepper
- 1 1/2 tsp. minced fresh rosemary
- 3/4 cup crumbled blue cheese
- 3/4 cup grated Parmesan cheese
- 1 cup sour cream
- 2 cups cream (this is not a time to go light, use the heavy cream!)
- 1 tsp. salt
Directions
- Preheat Oven to 350 degrees.
- Butter a 9x13 glass baking dish.
- Peel and slice the potatoes into 1/4 inch slices. Toss them in a large bowl with the salt, pepper, and rosemary.
- In a small bowl, toss together cheeses.
- Layer half the potatoes in the buttered dish. Sprinkle with half the cheese mixture and top with the remaining potatoes.
- In a bowl, whisk together sauce ingredients (sour cream, cream, salt) and pour over potatoes.
- Tap the baking dish on the counter to spread out the sauce and help release any air bubbles.
- Sprinkle with remaining cheese mixture.
- Bake for about 1 hour and 15 minutes, or until browned and completely tender all the way through when poked with a knife.
- Take out of oven and let rest for 5 minutes before serving.
- You can also make these in advance and store, covered and refrigerated, for up to 2 days.
- Bring to room temperature and reheat in a 350 degree oven until hot.
Original source: beautiesandthefeast.blogspot.ca