I used chicken broth instead of white wine. And where the recipe says to be careful about temperature when adding yogurt to the sauce, I was not. This made the yogurt clump into little Parmesan flavour clusters, as the recipe notes, and I was totally fine with that eventuality.
I added chicken breast, broccoli, bell peppers and pesto sauce mix and served it with 100% whole grain linguine.
And for dessert I served healthy dark chocolate almond butter blobs (they were supposed to be balls, but I failed at the ball portion that first go around), which I'll do a post about another time.
The sauce turned out delicious, and it was lovely to enjoy a staple without a) relying so much on the store-bought sauce, and b) feeling smug about cutting the butter and heavy cream.