Sizzling Skillet Fajitas

Ingredients

• 1 teaspoon ground cumin
• 1/4 teaspoon cayenne pepper
• 2 teaspoons sea salt
• 1 teaspoon garlic powder
• 1/2 cup avocado oil
• 2 tablespoons lime juice
• 2 1/2 pounds boneless skinless chicken, sliced into strips
• 2 medium-sized yellow onions, thinly sliced
• 1 cup iceberg lettuce, shredded
• 1/2 cup shredded cheddar cheese
• 1 green bell pepper, thinly sliced
• 1 yellow bell pepper, thinly sliced
• 1 red bell pepper, thinly sliced
• 8 medium-sized tortillas
• 2 teaspoons chili powder