Challenge accepted!!! 6 parts and I even attempted a soft landing on Kerbal, should be possible, just enough fuel left. I launched right into Minmus\'s orbital plane in an unstable orbit. After about 3/4 of an orbit I made my burn, only made 1 small correction afterwords. Once I reached Minmus I killed my velocity so I could have a simple landing burn (burning almost last second). I also landed on the trailing side of Minmus so all I had to do was launch straight up to get back into an orbit around Kerbin. Halfway back I made a correction burn for a 19km perapsis for reentry. Could have saved more fuel by aerobraking better but oh well.