Hm.
OK, so I think I might have done something wrong here.
It's pretty likely, actually, mostly because while this is a preparation (baked chicken over vegetables) that I do often, I've never ventured into yogurt-marinating territory before. It sounds great; I've just never thought to try it. And so when reader Mary suggested a twist on my Skillet Chicken And Potatoes incorporating a yogurt, lemon juice and garlic marinade, I thought: YES.