INGREDIENTS
1
Yellow onion, small
1
Zucchini (about 1 pound), medium
1 1/2 tsp
Mustard, ground
1 cup
Granulated sugar
2 1/4 tbsp
Kosher salt
1 1/2 tsp
Mustard seed
1/2 tsp
Red pepper flakes
3/4 tsp
Turmeric
2 cups
Apple cider vinegar
3
Ice cubes
1/2 cup
Water