Place sugar, water, and corn syrup in a pot, over high heat, do not stir, brush sided of pot occasionally. Continue boiling until it turns an amber colour. remove from heat.
Slowly add heavy cream while stirring, allow to sit for 1 minute, then add bourbon.
Return to stove, bring to a rolling boil and allow to boil for 1 minute and remove from heat.
Sauce will thicken as it sits.