Method
In a medium saucepan combine orange juice, grapefruit juice, honey, and cinnamon. Heat, stirring occasionally, just until warm (do not boil). Remove cinnamon with slotted spoon; discard. Serve warm.
If desired, garnish with Florida orange slices. For a unique presentation, twist Florida orange peel strips around cinnamon sticks and use for stirrers. For bar applications, splash with vodka, gin or spiced rum.