Peanut Butter Muffins with Peanut Butter Streusel are the perfect muffins for the peanut butter lovers in your life, so full of peanut butter flavor inside and out!Regular readers will notice from the photos that I am not in my usual kitchen. But such is my dedication to Muffin Monday that in my suitcase I packed the disposable muffins cups, flour, and baking powder just so I could bake these