Ingredients
3 cups chopped rhubarb & peeled apple
2 tablespoons orange juice
3/4 cup caster sugar
1/4 teaspoon cinnamon
1 tablespoon butter, cut in small pieces
Crumble Mixture:
1/4 cup melted butter
1/3 cup brown sugar
2/3 cup sifted all-purpose flour
2/3 cup quick cooking oats