Step 1

Heat 1 tablespoon oil in a large saucepan over medium-high heat. Cook the chicken, in 2 batches, for 2-3 minutes until golden. Remove chicken from pan and set aside.

Step 2

Return the pan to medium heat and add the remaining 1 tablespoon oil. Add half the onion and cook, stirring, for 3-4 minutes until softened. Add garlic, tomato, chipotle, cumin and sugar, and bring to the boil, then reduce heat to low and cook, stirring occasionally, for 15 minutes or until thickened. Stir in the chicken and cook for a further 5 minutes or until cooked through. Season and squeeze over the lime juice.

Step 3

Place coriander, jalapeno, avocado, sour cream, tomato, rice and remaining onion in small bowls. Serve with chicken, lettuce to wrap and lime wedges to squeeze over.