Summer is upon us, which means shellfish is about to make a regular appearance on the menu. Although you’ll never see us turn down a lobster roll, we’re just as happy to chow down on the slightly more affordable and equally tasty alternative that is crab. WIthout further ado, here’s a roundup of crab recipes that promise to deliver, whether you’re hankering for dressed-down seafood fare or a bowl of decadent mac and cheese.