Plateaus are a fact of life. Don't get discouraged as it could be months before you get through it. It's just your bodies way of adjusting, and your best bet isnt to cut calories, its to cardio up and eat more.
Want the proof? I went from eating twice a day to eight times a day and i've lost 62 pounds since January. Best way to raise your metabolism..eat eat eat drink drink drink run run run...eventually that plateau will fall and you'll notice a 5 or 10 lbs weight loss out of nowhere.