Preheat oven to 375F, spray a 8 inch dish, I used a round dish.
Peel and dice your apples, spread into the bottom of your dish.
Melt your peanut butter in the microwave, I usually do mine for 35 seconds, remove and lightly stir then back in for another 20-25 seconds. Drizzle with a spoon over your apples.
In a small bowl mix your brown sugar, flour and cinnamon together. Melt your margarine for about 30 seconds and slowly pour into your dry mixture and stir until a crumb mixture is formed. Sprinkle over top of your drizzled apple pieces.
Bake in oven for approx 35 minutes.
Serve warm, makes 4 servings at 3sp or 2pp each.
Nutritional info, not including apples, per serving.. Calories 78... Fat 2.5g... Saturated fat 0.4g... Carbs 13.6g... Fiber 0.7g... Sugars 8.6g... Protein 1.2g