Classic food combinations can be made healthier by reducing the content of oil and adding healthy vegetables. For example, a combination like fish and chips is deep fried and therefore extremely unhealthy. The calorie count can be drastically reduced by baking the fish and the potatoes. Burgers and fries can be made healthier by having a side order of salad with it. You could also change cooking styles in order to make classic food combinations healthier. For example switch over to non-stick frying pans and shallow fry food instead of deep frying it. Such changes will help you have your favorite foods with a healthier, more nutritious twist.