Ingredients
1 medium red onion, thinly sliced
½ cup white wine vinegar
½ cup warm water
1 tsp salt
1 tsp sugar
Instructions
Prepare the onion
Thinly slice the red onion and place it in a glass jar or bowl.
Make the brine
In a small bowl, whisk together white wine vinegar, warm water, salt, and sugar until the salt and sugar dissolve.
Pickle
Pour the brine over the …



