Apple And Mixed Berry Crumble

Name: Apple And Mixed Berry Crumble
Ingredients: 1/2 lb cold butter (2 sticks), diced, plus more at room temperature for pan; 2/3 cup blanched, sliced almonds; 1/3 cup unsweetened flaked coconut; 2/3 cup packed brown sugar; 3/4 cup rolled oats; 1/2 tsp salt; 3/4 cup all purpose flour; 1/2 cup whole wheat flour; 1 1/2 lb tart baking apples, preferably Granny Smith, peeled, cored and cut into medium dice; 1 1/2 lb frozen berry mix; Juice and zest of 1/2 lemon; 2/3 cup granulated sugar; 2 tbsp cornstarch; 1/8 tsp ground cinnamon; 1/8 tsp ground cardamom; 1/8 tsp ground ginger