3/4 cup peanut butter
1 cup light corn syrup
1 cup sugar
4 cups Grape Nuts (or a reasonable facsimile!)
Mix together the peanut butter, corn syrup and sugar in a microwavable bowl.
Microwave for 2 minutes or just before boiling and smooth. Stir after each minute.
Add cereal and mix well.
Press cereal mixture firmly into bottom of a 13 x 9 dish that has been sprayed with cooking spray.
Cool completely. I like to sprinkle some chocolate chips on the top too. They will melt and then I spread them all over the top before cutting into squares.
Cut into pieces. They don't need to be big. This is a rich little treat and good work for your jaws. A little goes a long way!