Thinking about who would be the best cook among the triumvirate.
Spock is precise, so the food tastes how it exactly looks but he knows how to present and add some color to it to entice you. 8/10, healthy and would probably set your body's clinical chemistry values to perfect levels. If he feels like it he knows how to make a good batch of sweet treats.
Kirk, oh boy, it's either he makes you a hefty meal or a rushed BUT filling meal. 7/10 for presentation, he likes drawing flowers on his omelettes with ketchup. In fact, he even arranges his garnish to look like flowers.
McCoy, for someone who talks a lot about diet and nutrition this man eats meals that can give you an indigestion. He knows how to cook, but get ready to get heartburn and food coma. 9/10 the first bite feels like home, the second sends you to heaven.