Summer Vegetable Galette with Pesto

Summer Vegetable Galette with Pesto

 Ingredients: For the crust: 1 1/4 cups all-purpose flour 3/4 teaspoon sea salt 1 stick (1/2 cup) very cold unsalted butter; cubed 1/4 cup ice-cold water 1 large egg yolk + 1/2 teaspoon water; slightly beaten (for egg wash) For the pesto: 1 cup packed fresh basil...