Lavender, Blueberry, and Lemon Galette recipe on Selefina

Ingredients

• 11/2 cups all purpose flour
• 1/2 tsp salt
• 8 tbsp butter (frozen), cut into dice-sized cubes
• 1/4 cup ice water
• 4 cups blueberries
• 2 tsp lavender flower, whole
• 1 tsp lavender flower, whole, for sparse garnish
• 1/2 tsp pure vanilla extract
• 1/2 cup granulated sugar
• 2 tbsp cornstarch
• 1 tbsp lemon zest
• 1 tbsp lemon juice (fresh)
• 1/4 tsp salt
• 1 egg, for egg wash
• 1 tbsp turbinado sugar, if desired