Ingredients

• 2 lbs flank steak
• 1 yellow onion
• 1 green bell pepper, chopped
• 1 red bell pepper, chopped
• 1 jalapeno, seeded and chopped
• 2 tsp chili powder
• 1 tsp cumin
• 1/4 tsp onion powder
• 1/4 tsp garlic powder
• 1/4 tsp cayenne pepper
• 1 tsp salt
• 1/2 tsp black pepper
• corn tortillas
• avocados
• cilantro
• salsa
• limes