Plain Roasted Artichoke Hearts

"Can't believe it, but there's no other recipe like this on Recipezaar (unless I somehow missed it). These babies are so, so good. I roasted canned artichoke hearts in connection with another recipe I invented, and was so pleased with the way they came out even without the topping, so I'm posting a plain(er) version. If you want the topped version, go to recipe no. 144997. I found that roasting them enhanced the taste and texture - made them more tender on the inside:D One of these "throw it in the oven and ignore while you are fixing other parts of dinner" recipes!..."