Crispy golden brown pastry on top, flaky piecrust on the bottom, and a velvet creaminess oozing mellow flavors spiked with the porky flavor of bacon—that’s my Bacon Jam Baked Brie — a down-on-the-bayou, French Louisiana version of a classic baked brie. Baking a round of brie cheese in pastry has been around for decades, and…