Sustainable cooking practices focus on using methods and ingredients that minimize environmental impact. This includes choosing locally sourced ingredients, which reduces transportation emissions, and opting for seasonal produce, which often requires fewer resources to grow. Additionally, using organic ingredients can help protect ecosystems and promote biodiversity. Another key aspect is reducing food waste by planning meals carefully and utilizing leftovers creatively. Cooking in bulk and freezing portions can also help minimize waste. Finally, using energy-efficient appliances and techniques, such as slow cookers or pressure cookers, can lower energy consumption while preparing meals.