Jansson’s Temptation (Potato, Anchovy and Leek Gratin) | Oregonian Recipes

Ingredients

• 1-1/2 tablespoons unsalted butter, plus additional for pan
• 2 large leeks, halved lengthwise, cut crosswise into 1/4-inch slices, and rinsed well
• Kosher salt and freshly ground black pepper
• 4 teaspoons chopped fresh thyme
• 1/2 teaspoon fresh-grated nutmeg
• 2 pounds Yukon gold or russet potatoes, cut into 1/8-inch thick slices
• 1 can (4.4 ounces) Swedish pickled anchovies, drained and chopped (see note)
• 2 cups heavy cream