Losing 3kg in 10 Days

Yeah, I just did that and didn't starve myself - I even had a full dinner at CUT by Wolfgang Puck on day 7 (french fries, wagyu steak, creamed spinach, bread, etc), and had two flights within the week.  Granted, I had gained 10kg since November, so the first 3kg is the easy part.  More on this later.  I just wanted to pat myself on the back, because I worked my ass off and am pushing through a flu.