01 -
Wash and chop the rhubarb into 1-inch pieces. Try to make them even, but it's not a science.
02 -
Combine rhubarb, orange zest, orange juice, ginger, lemon juice, and water in a saucepan. Bring to a simmer.
03 -
Reduce heat to low, add cinnamon stick, and simmer for 15-20 minutes, stirring occasionally.
04 -
Use an immersion blender to partially or fully blend for a smoother consistency. I usually do about half.
05 -
Taste and add more lemon juice if needed. A little goes a long way!
06 -
Remove from heat, let cool slightly, and stir in vanilla extract. Serve warm or cold.