To change the ingredients in a meal, you can start by assessing the nutritional value and flavor profile of the current ingredients. Consider your dietary preferences and any specific health goals you may have. You can swap out an ingredient with a healthier alternative or simply replace it with something that suits your taste better. Be mindful of the cooking method and portion sizes to ensure the overall balance of the meal. It's also important to experiment with different ingredients to keep your meals interesting and enjoyable. Remember, small changes can have a big impact on the overall nutritional value of your meal.