Herbed chicken skewers

Name: Herbed chicken skewers
Prep time: 50 min
Total time: 50 min
Cuisine: Australian
Ingredients: 500g tiny new potatoes - look for packets of tiny or baby new potatoes, or pick out the smallest ones you can find if they are sold loose; 3 tbsp each of chopped parsley mint and chives; 6 tbsp olive oil; 2 tbsp lemon juice; 500g skinless chicken breasts cut into 3cm chunks; 1 red onion peeled; 1 red pepper seeded and cut into 3cm chunks; 1 lemon cut into 8 wedges; 8 ripe tomatoes - vine grown tomatoes tend to have the best flavour; 2 green chillies seeded and finely chopped; 2 small garlic cloves finely chopped; 4 tbsp olive oil; 2 tbsp white wine vinegar