- 2 tbsp olive oil
- 1 large onion, thinly sliced
- 1 tsp salt, divided
- 2 large medium peppers (any colours work)
- 1½ lb boneless, skinless chicken breasts, sliced into ¼" thick strips
- 3 cloves garlic, minced
- 1 tsp dried oregano
- 1 tsp ground cumin
- 2 limes, juiced
For serving: tortillas, guacamole, salsa