Sizzling Griddle Fajitas

Ingredients

• 2 bell peppers of any color, deseeded and thinly sliced
• 2 teaspoons sea salt
• 1/4 teaspoon cayenne pepper
• 1 teaspoon garlic powder
• 1/2 cup avocado oil
• 1 teaspoon ground cumin
• 2 tablespoons lime juice
• 2 teaspoons ancho chile powder
• 2 large yellow onions, thinly sliced
• 8 medium-sized flour tortillas
• 1 cup shredded cheddar cheese
• 2 1/2 pounds boneless skinless chicken breasts, thinly sliced