Warm Deep Dish Apple Crumble Pie

Ingredients

• 2 ¼ cups all-purpose flour
• 1 tablespoon brown sugar
• ½ teaspoon sea salt
• ½ cup butter, cold and cut in cubes (salted or unsalted, your call)
• ½ cup shortening, cold and cut in cubes
• 6 tablespoons ice water
• 1/4 cup butter (salted or unsalted, your call)
• 2 teaspoons cinnamon
• 1/2 teaspoon fresh ground nutmeg
• 1/4 teaspoon allspice
• 1/3 cup brown sugar
• 1/3 cup white sugar
• 3 pounds apples, peeled, cored and cut in large wedges (pick your favourite, pun intended)
• 1 1/2 tablespoons corn starch
• 1 cup flour
• 1/3 cup cold butter
• 1 teaspoon baking powder
• 1/2 teaspoon cinnamon
• 1/3 cup rolled oats
• 1 ¼ cups chilled whipping cream, 35%
• 1 tablespoon sugar (raw sugar if you have it)
• 2 tablespoons pure maple syrup (darker grade if possible)