Smoked Salmon and Leek Tart | America's Test Kitchen

Ingredients

• 1 1/4 cups (6 1/4 ounces/177 grams) unbleached all-purpose flour
• 1 tablespoon sugar
• 1/2 teaspoon salt
• 8 tablespoons (1 stick) unsalted butter , cut into 1/2-inch cubes and chilled
• 3 tablespoons ice water
• 1 tablespoon unsalted butter
• 1 pound leeks , white and light green parts only, halved lengthwise, sliced thin, and rinsed thoroughly (see illustrations below)
• Salt
• 2 large eggs
• 1/2 cup half-and-half
• 1 tablespoon minced fresh dill leaves
• Ground black pepper
• 6 ounces (170 grams) smoked salmon , thinly sliced, cut into 1/4-inch pieces
• 1 tablespoon extra-virgin olive oil
• 1 tablespoon minced fresh chives
• 1 lemon , cut into wedges (for serving)