Place a candy thermometer on the side of the pan. This is needed to make sure that your peanut brittle gets to the proper temperature to set up. Heat over medium heat and do not stir. Once the ...

While peanut brittle may be the more well-known variety ... Cook 15 to 20 minutes or until mixture reaches 290°F on candy thermometer. Remove from heat. Stir in cashews. Quickly spread on ...