01 - Place apples, pears, grapes, and orange segments into a large saucepan.
02 - Add cinnamon sticks, cloves, star anise, and ground nutmeg to the fruit.
03 - Pour in honey or maple syrup, orange juice, and water; stir gently to blend.
04 - Bring contents to a simmer over medium heat. Cover and cook for 15 to 20 minutes, stirring occasionally, until fruits are tender yet firm.
05 - Take saucepan off heat and discard cinnamon sticks, cloves, and star anise.
06 - Serve warm topped with toasted walnuts and a dollop of yogurt if desired; alternatively, chill and serve cold.