Pickled Red Onions
1 pc. red onion
125 ml. white vinegar
2 tbsp. white sugar
¼ tsp. red pepper flakes
½ tbsp. salt

• Using a slicer, mandolin, or very thinly slicing, cut red onion into thin rings
• Combine all ingredients in bowl with red onions
• Allow to rest at least 2 hours, but overnight is better