Healthy Apple Quark Muffins with Yogurt Margarine

These Healthy Apple Quark Muffins are low in carbs and calories while high in protein, featuring fresh apples, creamy quark, and Greek yogurt. This variation uses yogurt margarine instead of coconut oil for a subtle buttery flavor, perfect for a nutritious breakfast or snack. They bake quickly in under 30 minutes and offer a moist, tender texture with a hint of cinnamon.