Sizzling easy steak fajitas My Weeknight Fiesta

Ingredients

• 1 lb (450g) flank steak or skirt steak, trimmed
• 2 tablespoons vegetable oil
• 1/4 cup (60ml) lime juice, fresh
• 2 cloves garlic, minced
• 1 tablespoon chili powder
• 1 teaspoon cumin
• 1/2 teaspoon smoked paprika
• 1/4 teaspoon salt
• 1/4 teaspoon black pepper
• 1 tablespoon vegetable oil
• 1 large onion, sliced
• 2 bell peppers (any color), sliced
• 1/2 teaspoon salt
• 8 flour tortillas, warmed
• Sour cream (Optional)
• Guacamole (Optional)
• Salsa (Optional)
• Shredded cheese (Optional)
• Chopped cilantro (Optional)
• Lime wedges (Optional)