Ingredients
2 tablespoons olive oil
1 medium onion, finely chopped
1 pound rhubarb, cut into 1/2-inch pieces
1/2 cup raisins
1/2 cup packed light-brown sugar
1 tablespoon peeled minced fresh ginger
1 cinnamon stick
1 tablespoon sherry vinegar
Preparation
In a saucepan, heat oil over medium. Add onion and cook until softened, 5 to 6 minutes.
Add rhubarb, raisins, sugar, ginger, and cinnamon stick. Cook over medium, stirring occasionally, until rhubarb begins to break down, 6 to 8 minutes. Remove cinnamon stick and stir in vinegar. Serve with ham or pork and cornichons.