Marinated cauliflower with red onion

Ingredients:

• 1/2 small head of cauliflower, separated into florets
• 1 small red onion, sliced ​​into 0.5cm thick rings.
• 1 clove of garlic, thinly sliced
• 3/4 cup red wine vinegar
• 3/4 cup 5% table vinegar (preferred natural)
• 2 tablespoons of sugar
• Coarse salt
• 1 teaspoon coriander seeds
• 1 wide strip of lemon zest

Preparation:

1. Bring a medium saucepan of water to a boil. Add the cauliflower and cook until half-cooked, about 2 minutes. Drain and rinse under cold water until cool. Place the cauliflower, onion, and garlic in a quart-size jar.
2. Prepare the brine. In a small saucepan, combine the wine vinegar, table vinegar, 3/4 cup water, sugar, 1.5 teaspoons salt, coriander seeds, and lemon zest and bring to a boil.
3. Pour the hot brine over the jar of vegetables and let cool completely. Seal and refrigerate overnight; can be stored in the refrigerator for up to 1 week.