What can I do about my room mate who is killing me financially and lies about everything

My room mate is killing me... I always have to cover his rent, and he is doing nothing to better his situation. I would just kick him out, but we are both on the lease. Another problem with him that is infuriating me is that I rarely drink, but when I do, I drink micro brews and good single malt scotch,which I like to keep it around in the rare event I want a drink... But he keeps drinking my very expensive beer and scotch and then lies when I ask him where all my beer went... I had a huge amount of scotch missing from my fifth and he at first denied it, and then admitted he had only taken a shot, which is bull shit, as close to a third of the bottle was missing.
I have come home from work too many times to see he had eaten my dinner selection for the evening... I was tolerant for a while, because he would clean up the condo, as I have very little time to do so myself, as I work 10 hours or more Monday through Saturday every week, but lately he has cleaned nothing... This is very unfair to me and no matter how many times I tell him not to drink my booze or eat my food, he does and then lies about it. I consider myself a very nice person and don't mind helping Him, but now I feel he is taking advantage of my kindness and it is making me very angry.
Give me some tips guys.... Main problem is that he is on the lease.
I appreciate any help.

Last Edited by ESP83 on 08/29/2013 03:55 AM