For the Salted Caramel Apple Filling:
- 1450-1500 grams / 3.2 – 3.3 pounds (5 large) Apples (I used a combination of Red Envy and Fuji Apples, but Honeycrisp, Granny Smith (green) apples would work well too) – peeled, cored, diced into 1-inch pieces
- 16 grams / 2 TBLS Unbleached White All-Purpose Flour
- 200 grams / 7 ounces Unsalted Butter
- 200 grams / 1 cup Light Brown Sugar
- 236.5ml / 1 cup Baileys Salted Caramel Irish Cream Liqueur
- 2 TSP Vanilla Extract
- 2 TSP Apple Pie Spice (or Pumpkin Pie Spice – homemade or store-bought)
- 2 TSP ground Cinnamon
- ¾ TSP Kosher Salt
For the Crumble Topping:
- 150 grams / 1.5 cups Old Fashioned Rolled Oats
- 180 grams / 1.5 cups Unbleached White All-Purpose Flour
- 55 grams / ½ cup unsalted raw Pecan Halves – chopped
- 100 grams / ½ cup Light Brown Sugar
- 1.5 TSP ground Cinnamon
- ¼ TSP Kosher Salt
- 1 TSP Baking Powder
- 150 grams / 6 ounces Unsalted Butter – melted
To Serve: Vanilla Ice Cream or Baileys Salted Caramel Peanut Butter Ice Cream