I looked for a Tunisian restaurant and was really surprised not to find one (RIP Taste of Tunisia in Arlington). After much googling, I stumbled across the Friends of Tunisia Yahoo Groups page where Peace Corps volunteers were trading information on where to get Tunisian olive oil in the States. Trader Joe's was mentioned as a source, so lacking a Tunisian restaurant I went to pick up some at my local TJ's (ironically mere blocks from where Taste of Tunisia once stood). It's really good, flavorful olive oil and, in case it matters, the can it comes in is supposedly just like the ones you see in Tunisia. We had it with the really good Greek bread that everyone should be buying from Bread & Water at the Ballston farmers market on Thursdays with the last tomatoes of the summer and a bit of feta. It was one of the best lunches I've had a long time, so maybe it's a good thing that I couldn't find anywhere Tunisian to eat.