Slow Cooker Chicken Tinga (Bowls or Tacos)

• 1large white onion — sliced
• 2 lbboneless skinless chicken breasts — 907 g
• 1 tsporegano — mexican if available
• 1 tspkosher salt
• ½ tspground pepper
• 14 ozfire-roasted crushed tomatoes — canned
• ½ cupchicken broth
• 2garlic — smashed
• 2–3chipotle peppers in adobo
• 1 tbspadobo sauce
• 1 tbspworcestershire sauce — or coconut aminos
• —Cauliflower rice
• —Corn tortillas

Toppings

• —Sliced avocado
• —Shredded lettuce
• —Queso fresco
• —Pico — or salsa
• —Sliced radishes
• —Cilantro