Sidebar Posts

i have installed a script for uploading pictures from my phone, it works great. they are put into a catagory called “photo” i’d like to have a few(maybe 3) of the most recent “photo” posts listed on the sidebar with the picture. so all that would need to be displayed is the body of the post, as this is where the image is.

i’m ok at editing and changing the code around, but i’m not show how i would call this, any ideas?