All recipes on Curly Girl Kitchen are developed for high altitude at 5,280 feet. See FAQs for adjusting to higher or lower elevations.
The sauce will thicken as it chills. To rewarm it to a pourable consistency, microwave the sauce in 20-second bursts at 50% power, stirring well until pourable.
Keyword bourbon, Brown Sugar, Salted Caramel, Toffee Sauce