→ Fruit Filling
01 - 3 large apples (Granny Smith or Honeycrisp), peeled, cored, and sliced
02 - 1.5 cups fresh or frozen cranberries
03 - 0.33 cup granulated sugar
04 - 2 tablespoons all-purpose flour
05 - 1 teaspoon ground cinnamon
06 - 0.5 teaspoon ground nutmeg
07 - 1 tablespoon fresh lemon juice
→ Oat Topping
08 - 0.75 cup old-fashioned rolled oats
09 - 0.5 cup all-purpose flour
10 - 0.5 cup packed light brown sugar
11 - 0.25 teaspoon salt
12 - 0.5 teaspoon ground cinnamon
13 - 0.33 cup unsalted butter, cold and cubed