Apple-rhubarb Betty

• 20 rhubarb (frozen)
• 2 1/4 apple pie filling
• 1 1/2 baking dish
• 1 pkg
• 1/2 apple pie spice
• 1/2 fruit mixture (into)
• 1/2 bread mixture
• 130 gr sugar
• 80 gr graham cracker crumbs
• 55 gr packed brown sugar (light)