Classic Fajitas | America's Test Kitchen

Ingredients

• 3 medium avocados (preferably Hass)
• 2 tablespoons minced onion
• 1 medium clove garlic , minced
• 1 small jalapeño chile , minced (1 to 1 1/2 teaspoons)
• 1/4 cup minced fresh cilantro leaves
• 1/4 teaspoon table salt
• 1/2 teaspoon ground cumin (optional)
• 2 tablespoons lime juice
• 3 large vine-ripened tomatoes (about 2 pounds), diced small
• 1/2 cup tomato juice
• 1 small chipotle chile , minced (about 2 tablespoons)
• 1 medium red onion , diced small
• 1/2 cup chopped fresh cilantro leaves
• 1/2 cup lime juice from 4 medium limes
• Table salt
• 1 flank steak (about 2 1/2 pounds)
• 1/4 cup lime juice from 2 medium limes
• Salt and ground black pepper
• 1 very large onion , peeled and cut into half-inch slices
• 2 very large red bell peppers or green bell peppers, cored, seeded, and cut into large wedges
• 16 plain flour tortillas (10-inch)