Ingredients
Scale
- 1 large red onion, thinly sliced
- ½ cup white vinegar or apple cider vinegar
- ½ cup water
- 1 tablespoon granulated sugar
- 1 teaspoon salt
- Optional: peppercorns, garlic cloves, red pepper flakes for extra flavor
Instructions
- Start by peeling and thinly slicing the red onion. Use a sharp knife or a veggie slicer for best results.
- In a small saucepan, combine vinegar, water, sugar, and salt. Bring to a gentle boil and stir until sugar and salt dissolve completely.
- Pour the hot brine over the sliced onions in a clean jar or container, ensuring onions are fully submerged. Seal with a lid or plastic wrap.
- Allow the onions to cool to room temperature, then refrigerate for at least 30 minutes. For best flavor, let sit for a few hours or overnight.
Notes
- Use very thin onion slices for optimal texture and quick absorption of flavors.
- Adjust vinegar type and quantity for different taste profiles.
- Experiment with add-ins like peppercorns or garlic for personalized flavor.
- Keep stored in the fridge for up to 2 weeks for freshness and crunch.
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Category: Appetizer, Side Dish
- Method: Stovetop, Refrigerator
- Cuisine: American
- Diet: Vegan, Vegetarian, Gluten-Free, Keto
Nutrition
- Serving Size: 2 tablespoons
- Calories: 10 kcal Kcal
- Sugar: 1 g
- Sodium: 150 mg
- Fat: 0 g
- Saturated Fat: 0 g
- Unsaturated Fat: 0 g
- Trans Fat: 0 g
- Carbohydrates: 2 g
- Fiber: 0 g
- Protein: 0 g
- Cholesterol: 0 mg