Bread & Butter Pickled Rhubarb Recipe

Ingredients

• 1 lb. rhubarb, chopped
• ½ cup thinly sliced onion, optional
• 1 ½ cups granulated sugar
• ¾ cup cider vinegar
• ¾ cup packed brown sugar
• 1 Tbsp. mustard seeds
• 1 tsp. celery seeds
• 1 tsp. red pepper flakes
• ½ tsp. ground turmeric