Orange Slices with Warm Raspberries

With a sharp knife, remove and discard the skin and white pith from oranges; slice the oranges crosswise and arrange on 4 dessert plates.

Combine sugar (or Splenda), lemon juice and cinnamon in a small saucepan; stir over low heat until bubbling. Add raspberries and stir gently until the berries are just thawed. Spoon over the orange slices and serve immediately.