Combine the banana slices and pear chunks in a large bowl. If necessary, sweeten the fruit with sugar to taste, then toss to combine well. Spoon the fruit into individual serving bowls. Serve with melted ice cream and with a sprinkling of chopped nuts on top. Per Serving: 205 calories, 4 g protein, 23 g carbohydrate, dozen g fat, 3 g saturated fat, 18 mg cholesterol, 22 mg sodium, 2 g fiber.