- 2 TBLS apple cider vinegar
- 2 TBLS balsamic vinegar
- 1 TBLS maple syrup
- 1/2 tsp salt, or to taste
- 1 tsp fresh ginger, grated, to taste
- 1/4 tsp mustard seeds
- 1 small scallion, chopped
- 1 small garlic clove, chopped (optional)
- rhubarb, peeled and chopped, roughly 2-3 large stalks
Combine all ingredients in small sauce pan. Simmer approximately 20 minutes until tender. Serve hot or chilled in fridge.