For the chicken:
zest of 1 lemon
1/2 teaspoon ground cumin
Salt & pepper
4 boneless, skinless chicken breasts, cut in half lengthwise
1 large yellow onion, peeled and cut into 3/4-inch rings
1/2 cup mayonnaise
Juice from 1 lemon
1 teaspoon hot sauce (optional)
1/4 teaspoon cumin
For the Avocado Salsa:
2 large avocados, peeled, pitted and diced
2 medium Roma tomatoes, seeded and finely diced
3 scallions, minced
2 tablespoons fresh lemon juice
1 tablespoon chopped cilantro
1/4 teaspoon hot sauce (optional)
8 taco or fajita-size flour tortillas
Preheat grill pan over medium-high heat.
In a large bowl or plastic food storage bag, combine the lemon zest, 1/2 teaspoon cumin, 1/2 teaspoon salt, 1/4 teaspoon black pepper and a few tablespoons of oil. Place the chicken pieces into the bowl or bag and toss to combine until evenly coated with the seasonings. In a separate bag or bowl, toss the onion rings with some oil, salt and pepper.
In a small bowl, whisk together the mayonnaise, lemon juice, hot sauce (if using), and 1/4 teaspoon cumin. Stir in water, 1 teaspoon at a time, until the mixture can be drizzled.
In another bowl, toss together the salsa ingredients and season with salt and pepper, to taste.
Add the onion rings to the grill pan and cook, turning often, until the onions are soft and blackened in spots. Remove from the grill to a bowl and cover with foil or plastic wrap. Add the chicken to the grill pan and cook 5 minutes on one side, then flip and cook another 4 minutes. Remove from the grill and let rest. Add the tortillas to the grill pan to warm and brown in spots, turning once. Cut the chicken and onions into bite-size pieces. Let everyone assemble their own tacos with the mayo and salsa.
Recipe Source - A Taste of Home Cooking