Success! it was super easy! Here were my steps:
1: Copy stock_recovery.img to the root of your sdcard
2: shortcut to custom recovery screen via End, Menu, Send
3: in cmd prompt, cd to your sdk tools folder and input the following comands one you are already at the recovery screen. (note, you are already root in recovery so you dont need to type su or anything).
1.)adb shell
2.)mount /sdcard
3.)
flash_image recovery /sdcard/stock_recovery.img 4.)reboot
( you will see an android with an exclamation point briefly if you try the shortcut again afterward with no recovery! =) )
4.) hard reset once the phone boots
5.) wait for OTA
I have full success!