When looking to change ingredients in a meal, start by identifying the key components of the dish. Determine which ingredients are essential for the flavor, texture, and nutritional content of the meal. Consider alternative ingredients that could serve as substitutes while maintaining the overall balance of the dish. 

For example, if a recipe calls for white rice but you prefer brown rice for its higher fiber content, you can easily make that substitution. Or, if a recipe calls for butter but you want to reduce saturated fat, you could try using olive oil or avocado as a healthier alternative. 

Experiment with different ingredient swaps to find combinations that suit your preferences and dietary needs. Just remember to consider how the change might affect the overall taste and texture of the dish.