Mini Blueberry Galettes

Name: Mini Blueberry Galettes
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: American, French
Ingredients: 2 cups pastry flour (substitute all purpose flour); 1/4 cup granulated sugar; 1/2 teaspoon kosher salt; 1/2 cup unsalted butter (cold); 1/4 cup vegetable shortening; 1/4 cup water (cold); 1 egg (beaten for egg wash); 2 cups blueberries (fresh or frozen); 1/2 cup granulated sugar; 1 tablespoon cornstarch; 2 teaspoons lemon juice; 1/2 teaspoon lemon zest; 2 teaspoons fresh thyme; pinch kosher salt