Chocolate Cherry Chocolate Chunk Fudgy Brownies

"Chocolate and cherries are a great pairing, and these dense, rich, fudgy brownies are swirled with cherry jam and sprinkled with chocolate chunks. The brownies are moist, soft, and very chocolaty, without being overly sweet. They're as fast and easy as a boxed mix, and the brownie batter is whisked together in one bowl, without using a mixer. Make sure not to overbake, and letting them cool properly gives the jam and chocolate chunks a chance to firm up and solidify. If you like rich, fudgy, deep, dark brownies, these are the ones to try...."