Heaven Hill Distilleries was founded shortly after prohibition and in the height of the Great Depression with no brands and no ready available stocks of whiskey. Today, they claim an inventory of over 675,000 barrels. The company reports that it is "the largest independent, family-owned producer and marketer of distilled spirits in the country." While Heaven Hill focuses on bourbon, it produces a wide array of spirits.
Evan Williams is one of the largest producers of bourbon in the world and they have used that expertise to create a bourbon-based honey liqueur. They claim to make it with "extra-aged" bourbon (but no age statement) and flavored with "real, natural honey." They recommend serving chilled and over ice.
Drink Hacker was very pleased with this liqueur giving it an A- rating and saying, "not too sweet and not too syrupy and definitely worth a try as an after-dinner digestif."