Savory Pistachio-Crusted Goat Cheese and Potato Galettes

Ingredients

• Crushed pink peppercorns, for serving
• Honey, for drizzling
• Freshly ground black pepper
• 2 large Yukon Gold potatoes, thinly sliced
• 1 tablespoon heavy cream
• 4 ounces goat cheese
• 1 large egg, beaten
• 1/2 cup shelled pistachios
• Flaky sea salt, for serving
• 1 large leek, halved lengthwise, white and pale-green parts only, finely chopped
• 1 teaspoon sugar
• 1/4 cup heavy cream
• 1 teaspoon kosher salt
• 1 cup unsalted butter, chilled and cut into pieces
• 2 garlic cloves, minced
• 1 tablespoon olive oil, plus more for drizzling
• 2 1/2 cups all-purpose flour
• 4 tablespoons chopped dill, plus more for serving