Chicken tikka masala - Penny Melville-Brown

Ingredients

• 2 tablespoons plain yoghurt
• 1 tablespoon lemon juice
• 1 tablespoon tomato puree
• 2 tablespoons GGG (garlic, ginger and green chilli)
• 1 teaspoon salt
• 1/2 teaspoon ground paprika
• 1/4 teaspoon ground red chilli
• 1/4 teaspoon ground cumin
• 1/2 teaspoon ground coriander
• 3/4 teaspoon garam masala
• 1lb/450g chicken breast, skinned and cut into chunks (or 8 chicken thighs, skinned)