"Do not neglect to teach your children how to cook. In so doing, you impart to them principles which they must have in their religious education. In giving your children lessons in physiology, and teaching them how to cook with simplicity and yet with skill, you are laying the foundation for the most useful branches of education. Skill is required to make good light bread. There is religion in good cooking, and I question the religion of that class who are too ignorant and too careless to learn to cook. 2T 537.1"
"Whether therefore ye eat, or drink, or whatsoever ye do, do all to the glory of God."
Both passages connect everyday activities (cooking/eating and drinking) with a higher purpose (religious education/glorifying God). EGW argues that even cooking can be a religious act if done with skill and care.