Pat chicken dry and add to a pot. Add salt and water measure or enough water to cover chicken, cover with a lid and bring to a simmer. Simmer on low heat for about 20 minutes or until chicken is cooked through.
Drain and rinse beans and corn. Finely dice onion. Dice tomato, capsicum and avocado. Finely chopped coriander. Mix all in a bowl and set aside.
Mix all Mexican Dressing ingredients in a small bowl and set aside.
Drain chicken and using two forks, roughly shred chicken or thinly slice. Add to a bowl with beans and veggies along with Mexican dressing. Toss to combine and season to taste with salt and pepper.
Plate up chicken cowboy caviar with chips.