What does way to a heart is through his mean?

The phrase "the way to a man's heart is through his stomach" means that the best way to win someone's affection or favor is by providing them with good food. It's a saying that emphasizes the importance of showing care and love through the act of cooking and providing nourishment. The idea behind this phrase is that when someone feels appreciated and taken care of through delicious meals, they are more likely to develop positive feelings towards the person who prepared the food. However, it's important to note that this phrase is often used in a light-hearted manner and should not be taken as a universal rule in understanding human relationships.