I made these today because I wanted to bring goodies to work for tomorrow. They're good, but I'm not saving the recipe - it's very similar to Anna's, except she has one extra egg in hers, and chocolate chips. This one is studded with toffee pieces and has a less simple method.
I'm sure they'll be welcome, and my co-workers won't be wondering about which recipe I used; but here it is, and here's Anna's. In case you want to compare.