Cooking Mode

1. Preheat the oven to 150ºC.
2. Make the crust: mix the melted butter, sugar, vanilla, and salt in a bowl. Add the flour and mix all the ingredients together.
3. On a baking sheet lined with parchment paper, spread the mixture evenly and bake for 15 minutes, then remove from the oven.
4. Meanwhile, prepare the apple filling: Peel the apples and cut them into thin slices. Mix the apples, flour, brown sugar, cinnamon, and nutmeg in a bowl until all the apples are coated.
5. Set aside.

For the crust:

1. Mix the oats, brown sugar, cinnamon, and flour. Add the olive oil and mix well. Set aside.
2. Spread the filling over the base. Next, top the filling layer with a layer of crumb topping. Bake for about 30–35 minutes.
3. Remove from the oven and let cool for at least 20 minutes, then refrigerate for about 2 hours
4. Remove the dessert from the baking sheet and cut into bars. Drizzle each bar with a little caramel and peanut butter.