Sweet thermometer. However it isn’t vital, In case you are worried about getting the caramel appropriate and stay away from chewy Christmas crack, You need to use a sweet thermometer to make sure it reaches a temperature of 270°F to 290°File. I used this recipe for pizza crust and The https://christmascrackrecipe84948.getblogs.net/70541371/5-essential-elements-for-christmas-crack-recipe