Recipes: Cardamom butter chicken

Preparation:        Preparation time: 15 mins  Cooking time: 1 hr. 10 mins  Serving: 4 Ingredients: 2 garlic cloves, roughly chopped thumb-sized piece ginger, chopped 2 green chillies, chopped (leave seeds in if you like it hot) small bunch coriander leaves picked, stalks roughly chopped 3 tbsp. ghee, or vegetable oil 2 onions, sliced 2 tsp. each turmeric, garam...