Cabbage and leeks

We just got both cabbage and leeks in our CSA box, so I made "Cabbage and Leek Gratin" yet again. I never get tired of it. The mustard cream that you put on top is delicious. I swear, this time I had everything ready to go before the water boiled. You do have to cook it in the oven for 45 minutes, but that gave me time to clean the kitchen and practice piano while it was cooking. Here are the directions, in case you missed it the first time.

http://vegsuppers.blogspot.com/2010/02/cabbage-leek-gratin-with-mustard-cream.html