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Fiery pickled onions in a jar, perfect for enhancing flavors in dishes.

Spicy Pickled Onions

These Spicy Pickled Onions add a vibrant and tangy twist to any meal, perfect as a topping for tacos, sandwiches, and salads.
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Prep Time 15 minutes
Cook Time 5 minutes
Total Time 1 hour
Servings: 4 servings
Course: Condiment, Side Dish
Cuisine: American, Mexican
Calories: 30
Ingredients Method Notes

Ingredients
  

Pickling Ingredients
  • 2 cups red onion, thinly sliced These crisp and juicy onions bring a beautiful color to the dish.
  • 1/2 medium red chili, thinly sliced Adds a touch of heat and vibrant color.
  • 2 tsp whole black peppercorns Introduces a layer of warmth and spice.
  • 1/2 cup apple cider vinegar Provides necessary acidity.
  • 1/2 cup water Balances the strong vinegar taste.
  • 2 Tbsp sugar Balances the overall flavor.
  • 1/4 tsp sea salt Enhances all flavors.

Method
 

Preparation
  1. Thinly slice your red onions using a sharp knife or mandoline.
  2. Thinly slice the chili pepper.
  3. Pack the onions: In a wide-mouthed mason jar, tightly pack the sliced red onion, followed by the sliced chili pepper, and sprinkle in the black peppercorns.
  4. Prepare the pickling liquid: In a small saucepan, combine apple cider vinegar, water, sea salt, and sugar.
  5. Heat the mixture over medium heat until the sugar dissolves completely.
  6. Carefully pour the hot vinegar mixture over the packed onions in the jar.
  7. Use a glass or spoon to press the onions down to ensure they are fully submerged in the liquid.
  8. Allow the mixture to set on the countertop for 30-60 minutes.
  9. Transfer and store the pickled onions in a sealed container in the refrigerator.

Notes

Adjust the sugar to your taste for a sweeter brine. Consider adding herbs like cilantro or spices like mustard seeds for variety. Store them in a sealed container for up to two weeks.