I was excited to try this dish, but it was a big disappointment. Forget the radicchio -- very bitter. Sauce was okay -- maybe with different vegetable mix.
The sauce was good, but the veggies weren't great. I like them all individually and in moderation. However, the radicchio was a bit much, especially when paired with another vegetable with bitter overtones like eggplant. The smoked paprika didn't add much, either. I won't make this again, except maybe the sauce. It would be tasty with a better mix of grilled vegetables, including some sweeter ones, such as red peppers and sweet onions, in addition to eggplant and mushrooms.