Prep time: 15-20 minutes Cook time: 20-25 minutes Filling Materials: 5 large apples cubed 1/3 cup sugar 1 tbsp. cinnamon Juice of 1/2 lemon 1 tbsp. corn starch with 1 tbsp. cold water Crumble Materials: 1 cup flour 1/2 cup brown sugar 1 tbsp. vanilla sugar Pinch of salt 1/2 cup unsalted butter melted Other…