Jamy Strawberry Galette.

Bahan-bahan (8 porsi)

• 1 1/2 cups all-purpose flour
• 1/4 cup roasted shelled pistachios, finely ground ((or additional flour))
• 1/2 teaspoon kosher salt
• 1 1/2 sticks (12 tablespoons) cold salted butter, grated on a box grater just like cheese
• 4 cups strawberries, halved if large
• 1/4 cup honey
• 1 tablespoon cornstarch
• 1 tablespoon fresh lemon thyme leaves, for serving ((optional))
• 1 teaspoon vanilla extract
• 1/2 cup high quality raspberry or strawberry jam
• 1 egg, beaten
• coarse sugar, for sprinkling