Haha, no. 
Okay, but Sal CAN cook but he's not very imaginative or creative. He'll just lightly season the food, cook it, and call it a day. He does not care for presentation or using fancy ingredients. It's all about getting food in his stomach so he survives. As for Dolion and Ilys...no.
Their best friend, Alwyn, has forbidden them from cooking. She cooks meals for all three of them when they're back home. Kara can cook, but her job as a priestess usually keeps her busy so she'll either visit Alwyn or eat whatever food was made at the chapel. Len can cook too thanks to his mother and brother teaching him. The only thing with him is that he likes his food very spicy so he has to be reminded not to put a lot of spicy ingredients in if he's cooking for others. Varrick is also a good cook and baker. He loves sweet food.