Tandoori chicken skewers

Ingredients

• 3 large free range chicken breasts
• 1 red pepper
• 1 green pepper
• 1 yellow pepper
• 1 red onion
• 1 cup natural yogurt
• 1 tsp Kashmiri chilli (add more if you like)
• 1 tsp ground cumin
• 1 tsp ground coriander powder
• 1 tsp ground turmeric
• 1 tsp chick peas flour (optional)
• 1/2 tsp ground pepper
• 1 tsp Garam Masala powder
• 1 big tbsp ginger and garlic paste
• Juice of half lemon
• Salt to taste
• 1 to 2 tbsp Melted butter or ghee