This rich, buttery espresso caramel sauce is the kind of recipe that quietly becomes a dessert staple. The wet caramel method makes it foolproof — no crystallizing, no thermometer, no stress. Make it once and it'll be in your fridge rotation permanently. Drizzle over ice cream, swirl it into frosting, or just eat it with a spoon. No judgment.
Warm the cream. In a small saucepan, combine ¾ cup (175ml) heavy cream, ½ tsp espresso powder, and 1 tsp vanilla bean paste. Bring to a simmer, then stir in 2 Tbsp (28g) cold butter. Remove from heat.
Tip: If you want a less strong espresso flavor, reduce to ¼ tsp (or omit entirely).
Make the caramel. In a separate saucepan, combine ½ cup (100g) sugar, 2 Tbsp (40g) corn syrup, and 2 Tbsp (30ml) water. Cook over medium heat, swirling occasionally, until deep golden amber, about 8–10 minutes. Remove from the heat and carefully whisk in the warm cream mixture (it will bubble). Let cool for at least 20 minutes.
Notes
Caramel lasts an extremely long time in a fridge (several weeks!). I recommend making it in advance and storing in a fridge.
Yields about ¾-1 cup of caramel sauce. Serving size are generous tablespoons.
To serve, warm gently in the microwave or on the stovetop over low heat until smooth and pourable again. I don't generally recommend freezing caramel sauce, as the texture can occasionally become grainy after thawing.