I had to look into it the mustard issue too, it is Coleman's mustard, I found it in one of the larger grocery chains here for $2.79 a bottle. I really think it gave it a unique flavor. If you read the comments section on the recipe page some folks used a little cayene pepper instead of the english mustard. It really was one of the best dishes I have ever cooked, a nice change and a great way to cook some chicken. 12 sausages was just a bit much since it is just my husband and I so I will definitely cut that back, even from the 8 I used this time. The juices in the bottom of the pan are great for spooning over the dish when you serve it too.

Sarah