Apple-Oat Crumb

Ingredients

• 4 c sliced peeled Granny Smith apples
• 1/2 tsp grated orange rind
• 1/3 c fresh orange juice
• 1/2 c sugar
• 1/3 c regular oats
• 1/4 c all-purpose flour
• 1/2 tsp ground cinnamon
• 1/4 tsp ground nutmeg
• 1/8 tsp salt
• 3 Tbsp reduced-calorie stick margarine, cut into pieces
• 6 Tbsp frozen reduced-calorie whipped topping, thawed