About Hennessy Advisors, Inc.Hennessy Advisors, Inc. is a publicly traded investment manager offering a broad range of domestic equity, multi-asset, and sector and specialty funds. Hennessy ...

4. Flavor It Up Add a tablespoon of vanilla extract and a tablespoon of Hennessy Vanilla (or regular Hennessy with an extra splash of vanilla). This is where the cake gets its rich, boozy aroma ...