Kitchen Butler

The people take food as the sky, and eating and drinking can be healthy and old, and a happy life. Therefore, the kitchen steward is the protector of health. For a healthy and happy life, the kitchen steward will manage as follows:
A. It prepares every day for breakfast, lunch and dinner.
B. See what other dishes, drinks and other foods are stored in the refrigerator
C. What vegetables, fruits and other foods need to be added? Features for preparing a shopping list.