I did make the sweet potato gratin. Unfortunately, I ended up cooking it too long and the sweet potatoes were more like mashed potatoes than layers. The sauce used in it was so so good. The recipe made more than needed for the sweet potatoes and we ended up using it on everything. I still really liked the gratin and ended up eating the rest of it. I too am on WW and admit I did not calculate the points for this. I am definitely going to try the recipes you mention. Thank you for writing about your experience with the recipes.