My Grandma Sjoholm's Peanut Butter Stuff

This recipe is one of my favorite recipes that my grandma Sjoholm used to make.  My grandma used to substitute teach at my dad's school when he was a kid and this "Peanut Butter Stuff" was one of the desserts the cafeteria ladies would make.  My dad and aunts loved it so much my grandma got the recipe from the cafeteria ladies and started making it herself.  She would make it every time we visited her and every time I make it I think about my grandma!

Grandma Sjoholm's Peanut Butter Stuff:

Start by bringing 1 cup of sugar, 1 cup of karo syrup and 1 stick of butter to a "soft" boil (235 degrees).

Then mix in 1 cup of peanut butter.

Pour the mixture over 2 cups of Rice Krispie Treats and 2 cups of Cheerios, mix well.

Spread mixture into a buttered dish & let cool.  I always double the recipe because I use a large Pyrex dish and I like the bars extra thick.