Baked Curry Chicken

Name: Baked Curry Chicken
Cuisine: Indian, Asian
Ingredients: 12 chicken drumsticks; 2 TBS coconut oil, ghee, or butter (where to get good quality fats); 1/2 onion, chopped; 1 tsp cumin seeds; 1 tsp cumin powder; 1 tsp coriander powder; 1 tsp turmeric (like this); 1/2 tsp garam masala (like this); 1/4 tsp cinnamon powder; 1/8 tsp cardamom powder; 4 TBS homemade bone broth (or water); 1 medium tomato, quartered; 4 TBS full fat coconut milk (where to buy BPA and additive free coconut milk); 4 cloves fresh garlic; 2 inch piece of fresh ginger; 1 tsp celtic sea salt; a nice handful of fresh cilantro (about a 1/4 cup); OPTIONAL]: 1/4 tsp of cayenne if you want to add a little heat