Ingredients

1 garlic clove, halved

Olive oil for brushing plus 4 tablespoons, divided

2 cups chopped onions

Coarse kosher salt

2 1/4 pounds russet potatoes, peeled, very thinly sliced

8 tablespoons (packed) grated Pecorino Romano cheese, divided

3 tablespoons drained capers

2 cups low-salt chicken broth

Description

Capers, A Common Ingredient In Traditional Sicilian Cooking, Give This Gratin A Tangy, Briny Flavor. Serve Alongside Whole Roasted Fish,...

View Full Recipe