In a large saucepan, combine the cornstarch, 1/4 teaspoon of nutmeg and orange juice until smooth. Gently stir in pie filling and pears. Bring to a boil; cook and stir for 1-2 minutes or until thickened. Keep warm.
In a medium bowl, combine the biscuit mix, 2 tablespoons sugar, milk and butter just until blended. Pour hot filling into an ungreased 11-in. x 7-in. baking dish. Drop batter in six mounds onto fruit mixture. Combine the remaining sugar and nutmeg; sprinkle over the top.
Bake, uncovered, at 350° for 35-40 minutes or until bubbly and a toothpick inserted in the biscuit topping comes out clean. Serve warm. Yield: 6 servings.