AA vs KK how do i not go broke?
I think just calling would of been a better move not knowing the playing style of your opponent. You can then get away from your hand if an ace falls on the flop. You would still have 900 in chips. If the chip count was different say you had 1200 instead of 1500 when the hand started then your move is a correct one. The other option is to flat call the raise and then to move in no matter what comes on the flop.(Stop and Go).
Shimiwaza them all....never ever give up.