First, measure out all of the ingredients and preheat a saucepan with a pouring lip over medium heat.
Next, combine all of the ingredients in the saucepan, stir just enough to mix everything, and increase the heat to medium-high. Continue to cook the mixture, without stirring, until it reaches a deep golden color.If you have a candy thermometer, the temperature of the caramel should reach 235-245°F.
Bring the caramel mixture to a boil.
Then, reduce the heat to low and let the mixture simmer for 5 minutes while stirring with a silicone spatula.
Finally, let the caramel glaze cool slightly in the pan, then transfer the glaze into a glass jar to finish cooling.Remember to let the glaze (and the pastry) cool completely before pouring the glaze on top of the pastry.