Guajillo Beef Fajitas - Guerrero Tortillas

Ingredients

• 8 Guerrero Carb Watch Flour Tortillas
• 6 dried guajillo chili peppers
• 1/4 cup vegetable oil, divided
• 1 small onion, quartered
• 2 plum tomatoes
• 3 whole cloves garlic
• 1 tbsp. brown sugar
• 1 tbsp. cider vinegar
• 1 1/2 tsp salt, divided
• 1 flank steak, about 1 1/2 lb.
• 1 onion, thinly sliced
• 1 red pepper, thinly sliced
• 1 green pepper, thinly sliced
• 1/2 tsp. pepper
• 1 lime, for serving