name:string summary:text description:text
-name must be present -name must be between 5 to 100 characters
-summary must be present -summary must be between 10 and 150 characters
-description must be present -description must be between 20 and 500 characters
-chef_id (FK) must be present
chefname:string email:string
-chefname must be present -chefname between 2 and 40 characters
-email must be present -email must be unique -email must be valid