We show you how to shop for and cook perfect Pan-Seared Scallops, then reveal the test kitchen’s secrets to Skillet-Roasted Fish Fillets.nnrecipe:nn Pan-Seared Scallops, Skillet-Roasted Fish Fillets nnequipment:nn Inexpensive Nonstick Skillets nnscience:nn Caramelizing vs. Browning