Fennel with its sweet anise-like flavor is the star of this gratin -- sautéed alongside sweet leeks and artichoke hearts and then baked in a thyme cream sauce topped with a crunchy coating of panko bread crumbs and gruyere. Brightly finished with lemon zest and fennel fronds.
2fennel bulbssliced thinly by hand or with a mandolin, fronds reserved
2leekswhite bulb and light green part, sliced in ½” rounds
2clovesgarlicminced
2teaspoonsfresh thymeminced
1can14 oz of artichoke hearts, drained and quartered
½cupdry white wine or vermouthsubstitute chicken broth
1cupheavy cream
Kosher salt and freshly ground black pepper
4ozGruyere cheesegrated
½cuppanko breadcrumbs
3anchovy filletsminced
Zest of 1 lemon
Chopped fennel frondsor fresh parsley for garnish
Instructions
Adjust an oven rack to the middle position. Preheat oven to 400°F. Butter a gratin dish.
Heat olive oil in a large skillet set over medium heat. Add fennel and leeks and sauté until softened, about 10 minutes.
Add garlic and thyme and sauté for one minute. Add wine deglazing pan and cook until reduced by half.
Add artichoke hearts and heavy cream and bring to a simmer, stirring to combine, about two minutes. Add salt and pepper to taste. Transfer to a gratin dish.
In a medium bowl, combine breadcrumbs, gruyere, anchovies (if using), 1 Tablespoon olive oil, salt and pepper
Sprinkle bread crumb mixture evenly over the top.
Bake in oven until the topping is golden and crisp, about 30 minutes.
Top the gratin with lemon zest and fennel fronds and serve warm.