Although many domain registrars have domain name spinners to suggest new domain names in case of the one you want is taken (a high probability these days), Panabee adds in some additional brainstorming oomph to show you interesting options.
In addition to the usual TLD (e.g. .info or .cc) suggestions and phonetic variations of the domain name (or phrase) you're interested in, Panabee queries Facebook, Twitter and the web to find similar terms that people are using. It also offers translations and related terms from its own word lookup as well as Wikipedia.
Searching for "good food" today resulted in a long list of inspirational terms and words that can take you in a new direction (like "diverse spirits" based on the Wikipedia related term).
If the domain name is available, Panabee will offer you to buy it for $US7.49 at GoDaddy, but you definitely don't need to use that registrar.
Finding the right domain name — that's available — can take some time and effort. Check out Panabee if you'd like a little help. Or let us know in the comments what tool you use for this task.