Passover Fruit Cobbler

Ingredients

• topping
• 1 cup matzo meal
• 1/2 cup potato starch
• 1/2 cup packed brown sugar
• 1/4 teaspoon salt
• 1 dash cinnamon
• 1/4 cup butter or 1/4 cup margarine, cut into small pieces
• 2 tablespoons orange juice
• filling
• 5 cups sliced peeled granny smith apples
• 1 cup chopped rhubarb
• 3/4 cup sugar
• 1/2 cup canned sour pitted cherries
• 1/4 cup orange juice
• 2 tablespoons potato starch
• 1/2 teaspoon cinnamon
• cooking spray