Don't let pasta be protein-less! Make this one-pot skillet bone broth pasta that packs in extra protein since all the sauce gets absorbed or becomes part of the sauce (yes, there's no straining involved). We've added a crispy lemon panko topping with pan-fried sardines for extra protein (which I promise, pinky promise you don't know they are sardines). But feel free to leave those off and instead toss in some shrimp at the end.