I"m glad you had a picture of the Postelein in your market! I know it as Miner's Lettuce (Claytonia perfoliata). It grows wild in my area and I forage for it in the late winter and early spring. It's so good! It's worth buying from a market! I like seeing the Jerusalem artichokes, too. They provide a lot of food in a little space, without much work. And it's always good to see nuts! Where do you think those hazelnuts are from? Here in Oregon, farmers grow most of the ones used in the US. But I wonder if yours come from Turkey - or even local. Enjoy eating all that great organic produce! :D