Curtido (Salvadoran Spicy Cabbage Slaw)

Name: Curtido (Salvadoran Spicy Cabbage Slaw)
Prep time: 5 min
Cook time: 15 min
Total time: 20 min
Cuisine: American, Latin American
Ingredients: 1 small head green cabbage, sliced very thinly or grated; 4 carrots, grated; 1 medium onion, thinly sliced and cut about 1" long; 2 fresh jalapeño peppers, diced and seeded (omit for AIP), or 1 to 2 cloves garlic, minced; 2 tsp fine Himalayan salt; 2 tsp dried oregano; ½ cup filtered water; ½ cup apple cider vinegar