You can always experiment with your choice of fruit to work with your allergy restrictions.
6 cups of peaches – thawed if frozen
3/4 cup packed brown sugar, divided
1/2 tapioca flour
juice of 1/2 lemon
1 tsp ground cinnamon
1/2 cup of rice flour
6 tbsp cold butter cut into small pieces
Preheat oven to 375 degrees. Grease an 8 or 9 inch square baking pan. Place peaches in a large bowl. Add 1/2 cup of brown sugar, tapioca flour, lemon juice and cinnamon; stir until well combined. Place in a prepared pan.
Place rice flour, remaining brown sugar and butter in a food processor. Pulse until mixture resembles loose crumbs. Sprinkle mixture over the fruit mixture. Make 20 to 30 mins or until golden brown.