Summertime is synonymous with outdoor grilling and burgers. David Hack, CEO of Direct Eats shows TheStreet how to make a sizzling burger in a health conscious and cost effective way. Hack explains how to create a tasty low-fat turkey burger, a bun-less burger for those on the Paleo diet and how to dress up a traditional veggie burger. Hack describes Direct Eats as the Etsy (ETSY) of the food space, providing local food product owners with a national platform. TheStreet's Scott Gamm reports from New York.