Jammy Cherry Galette | Saveur

Ingredients

• 2¼ cups all-purpose flour
• 1 Tbsp. sugar
• 1 tsp. kosher salt
• 12 Tbsp. unsalted butter, cubed and chilled
• 2 lb. cherries, stemmed, pitted, and halved (4 cups)
• ⅓ cup dark brown sugar, plus more for sprinkling
• 3 Tbsp. cornstarch
• 1 Tbsp. finely grated lemon zest
• 1 Tbsp. fresh lemon juice
• ½ tsp. kosher salt
• ½ tsp. vanilla extract, or the seeds from 1 split and scraped vanilla bean
• 2 Tbsp. milk
• 1 large egg