Wonderful recipe! I was looking for something that used biscuits instead of a pie crust. The herb seasoning really added to it! I had a rosemary-herb blend seasoning that I used and it was perfect. My 13-year-old son especially liked the biscuits! The only substitutions that I made were in the way of the vegetables...used frozen mixed instead of just peas; omitted the carrots since they were in the mixed veg. and browned onions along with the celery instead. The gravy wasn't as thick as I would have liked, but it was still very good. I cheated with the chicken as I had some cut up turkey in the freezer that I thawed and used instead, which makes the recipe a lot more time friendly.