Bring a sample of what you plan to offer. If it is 10 different meats, you need 10 well presented portions nicely garnished so the plates look as good as the meat tastes. If you offer Sides, make them too. Find out how many tasters and provide one Rib or an ounce or two of meat per person. Keep in mind, you can cook for friends and family on a UDS but for service to the public, many Health Inspectors require ALL cooking equipment be NSF International Certified (National Sanitation Foundation). That means a Professionally Built Kitchen Quality Smoker. Things like Cookshack, Southern Pride, Old Hickory and others. Check to see what the Houston Board of Health requires. Requirements may be more lax than I am used to in PA, MD, NJ or NY. See if you are covered by the operations Insurance or are you an independant contractor that needs your own liability coverage. Somebody proves they got sick from your meat and you and your family will find yourself Broke and Homeless!...JJ