Peanut butter is to me like crack to the weak of mind. Just finished a batch of peanut butter fudge. Simple ingredients, quick to construct. Takes me about fifteen minutes on the range, then a few hours in the refrigerator to cool. Pecans may be substituted for walnuts.
I strongly suggest you get thyself to the kitchen.
Recipe can be found here. When you arrive on page just scroll up a tad bit.