preheat oven to 350 degrees and spray 6" round baking pan with non-stick cooking spray. mix egg and peanut butter until peanut butter has emulsified with the egg.
2
now mix in the apple juice until well blended.
3
add dry ingredients. Using hand mixer beat mixture for 2 minutes.
4
pour into 6 inch round baking pan.
5
bake for 15-20 minutes, or until center of cake bounces back when slightly pushed.
6
remove cake from oven an let cool in the pan for 2 minutes, take knife and insert between the inside edge of the cake pan and the cake to ensure the cake isn''t attached to the cake pan. then invert cake onto a cooling rack and let cool for 30 to 45 minutes.