Flank Steak Tacos - Guerrero Tortillas

Ingredients

• 1 tbsp chili powder
• 1 tsp ground cumin
• 1 tsp dried oregano
• 1 tsp garlic powder
• 1 tsp onion powder
• 1 tsp each salt and pepper
• 1 1/2 lb flank steak
• 1/2 cup olive oil
• 1/3 cup orange juice
• 1/4 cup lime juice
• 2 tbsp white wine vinegar
• 1 onion, chopped
• 4 cloves garlic, smashed
• 1 small bunch fresh cilantro, coarsely chopped
• 14 Guerrero White Corn Tortillas
• 1/2 cup refried beans
• 1 cup salsa verde, divided
• 1/4 cup sour cream
• 1/2 cup crumbled cotija cheese
• 1/2 cup shredded lettuce
• 1 avocado, sliced
• 1/2 cup diced white onions
• 1/3 cup packed fresh cilantro leaves
• Lime wedges, for serving