This favorite recipe packs lots of flavor with very little effort. When using curry powder, make sure that you haven't had it in your cupboard for more than a year. Flavor and nutrients will fade with those forgotten spices, so head to your nearest store with a good bulk spice section and stock up on some new curry powder. Common Crow in Gloucester has two great options: one with salt (a little spicy) and one without salt (more mild). The longer you let this marinate, the more flavorful and tender the chicken will be. I usually aim for about an hour.