Ingredients

• 1/2 cup lime juice
• 1/2 cup vegetable oil
• 1/3 cup onion, chopped
• 1/4 cup cilantro, chopped
• 1 teaspoon ground cumin
• 1 teaspoon lime zest, freshly grated
• 1 teaspoon jalapeno pepper, finely chopped seeded
• 1/4 teaspoon ground pepper
• 1 tablespoon vegetable oil
• 1 medium green bell pepper, cut into 2x1/4-inch strips
• 1 medium onion, cut into 1/4-inch slices
• 12 (8 inch) flour tortillas, warmed
• 1 1/2 lbs flank steaks or 1 1/2 lbs skirt steaks