CHICKEN COCIDO

Chicken Cocido Ingredients:
60ml (1/4 cup) olive oil
2 chorizo sausages, sliced on the diagonal 1 medium onion, minced
1/2 head garlic, cloves peeled and crushed
1kg (2lb) whole chicken, cut into  serving pieces
500 ml (2 cups) water
2 medium carrots, slices into 1 cm (1/2 in) rounds
2 potatoes, peeled and quartered