Leek and Potato Gratin

Name: Leek and Potato Gratin
Prep time: 30 min
Total time: 30 min
Yield: 8 serving(s)
Ingredients: 3 leeks, large, white and green parts, washed & chopped; 3 tablespoons unsalted butter; 2 tablespoons flour; 2 cups half-and-half, scalded; 1/4 cup parmesan cheese, plus; 2 tablespoons parmesan cheese, grated; 1/2 cup gruyere, plus; 2 tablespoons gruyere, grated; 2 teaspoons Dijon mustard; 1 dash nutmeg, Freshly grated; salt; pepper; 3 potatoes, medium-large russet, cut into 1-inch cubes

Submitted by Marsha H.

"My family just loves these potatoes! They are a MUST HAVE at Christmas and Easter."

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photo by Lori Mama

Ready In:: 30mins
Ingredients:: 13
Serves:: 8

ingredients

3 leeks, large, white and green parts, washed & chopped
3 tablespoons unsalted butter
2 tablespoons flour
2 cups half-and-half, scalded
¹⁄₄ cup parmesan cheese, plus
2 tablespoons parmesan cheese, grated
¹⁄₂ cup gruyere, plus
2 tablespoons gruyere, grated
2 teaspoons Dijon mustard
1 dash nutmeg, Freshly grated
salt
pepper
3 potatoes, medium-large russet, cut into 1-inch cubes

directions

Preheat oven to 400°F.
In a saucepan, cook the leeks in 2 tablespoons of the butter over medium heat, stirring, until they are softened. Add the flour and cook the mixture over low heat, stirring for 3 minutes. Add the half-and-half, bring the liquid to a boil, and simmer the mixture, stirring occasionally, for 5 minutes. Stir in 1/4 cup each of the Parmesan and Gruyere, mustard, nutmeg, and salt and pepper, to taste.
In a separate saucepan combine the potatoes with enough water and salt to cover them by 2-inches, bring the water to a boil, and simmer the potatoes for 1 minute. Drain the potatoes.
Transfer the potatoes to a buttered 1 1/2-quart baking dish. Spoon the leek mixture over the potatoes, sprinkle it with the remaining cheeses, and dot the top with the remaining butter. Bake the gratin for 35 to 40 minutes, or until the potatoes are tender and the top is golden brown.

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Reviews

I added 150grms small frozen prawns and it was delicious.

Brian P.
Delicious! Loved the ease of preparation. I did cook the potatoes a little longer than specified, as I didn't think they would cook all the way through in 40 min. No reflection on the poster, it's just that past experience has taught me that. :)

Lori Mama