Become an influencer - earn or donate money
Use word of mouth to advertise your business
Evelyn Saenz (evelynsaenz) - "I love spreading hummus on pita bread and then filling the pita with lots of organic vegies."

Other likes for this item:
Charles Burgess - "Especially love two of their products: (a) feta chunk with basil and sun-dried tomatoes and (b) hummus with black olives. Yum." (link to entry)