Greg Armstrong prepares for the lunch rush in front of Rent-A-Center on South Market Street. Armstrong runs a food cart called “A Taste of Heaven BBQ” in Fairfield and has decided to expand his business to Ottumwa because he says there are a lack of meat-eaters in Fairfield. He says that he has been barbecuing for 20 years and was a head chef for 27 years before that. “A Taste of Heaven BBQ” will be open Wednesday through Saturday from 11 a.m. to 2 p.m. and 3 to 5 p.m.