Ingredients
Method
- Preheat the oven to 350F. Start by cutting up the plums into slices and discarding the pits.
- Toss the plum slices in a large bowl with the brown sugar, arrowroot starch and cinnamon.
- Set the bowl aside. In a medium bowl, combine the topping ingredients and use your fingers to form crumbs.
- Pour the fruit slices mixture into a pie dish, sprinkle the crumbs on top.
- Bake for 35-45 minutes, until the crumb is browned and the juices are bubbling.
