Mixed Berry CrispPie

Name: Mixed Berry CrispPie
Prep time: 20 min
Cook time: 1 h
Total time: 1 h 20 min
Cuisine: European, British
Ingredients: ¾ cup all-purpose flour ((90 grams)); ⅓ cup finely ground almond flour ((66 grams)); ¼ cup sugar ((50 grams)); Pinch of salt; ½ teaspoon pure vanilla extract; 6 tablespoons unsalted butter (melted); 1 pound strawberries (hulled and quartered); 6 ounces blueberries; 6 ounces blackberries; 6 ounces raspberries; ¼ cup cornstarch; ¼ cup sugar ((50 grams)); 1 tablespoon lemon juice; 1 teaspoon lemon zest; Pinch of salt; ½ cup all-purpose flour ((60 grams)); ½ cup rolled oats; ¼ cup light brown sugar ((50 grams)); 5 tablespoons unsalted butter (melted); ½ teaspoon ground cinnamon; ⅛ teaspoon kosher salt