In a heavy-bottomed saucepan, add sugar, salt, and water. Do not stir. Let the sugar dissolve over medium heat.Tip: If you see sugar crystals on the sides of the pan, gently brush them down with a wet pastry brush to prevent crystallization.
Once the sugar dissolves, the mixture will start bubbling. You don’t need to stir; simply let it do its thing.
As the sugar starts to caramelize, gently swirl the pan to help it brown evenly. Tip: Initially, the caramel may look lighter in color with active bubbles. As it darkens, the bubbles settle down. To accurately check the color, drop a small amount onto foil—sometimes it’s hard to judge color inside the pan due to lighting or the pan surface.
When you see a deep golden amber color, turn off the heat. Immediately add butter and mix carefully. Be cautious—it will bubble up.
Pour in the warm heavy cream slowly while stirring continuously. The caramel will bubble again but will come together into a smooth sauce.
Turn the heat back on for just 30 seconds, letting the mixture boil together. Turn off, allow to cool slightly, and store.
Notes
This recipe makes 3/4 to 1 cup Sauce.
The sauce thickens as it cools.
Store in a clean glass jar in the refrigerator for up to 3–4 weeks.
Always use a dry spoon for scooping.
Gently reheat before use to make it pourable.
Perfect over coffee, brownies, pancakes, or ice cream.