Three neon-bright layers of cake, tilted at a jaunty angle and adorned with edible chocolate candles; a Jackson Pollockinspired cheesecake spattered with chocolate, caramel, and peanut butter icing; and a swarm of plump bees perched atop a rainbow of candy-colored cupcakes-these are only a few examples of the unfettered creativity at work at the Riviera Bakehouse. There, mother-daughter bakers Kaye and Liv Hansen turn out some of the most charming,...