I know egg drop soup is legal but possibly the spices/marinades on the other food you ate had a few carbs. I know sweet and sour, soy and hot sauce from the place I order from has sugar added. However, I wouldn't worry about it as it probably wasn't a WHOLE lot and definetly better than eating egg rolls, rice, noodles...all that other good stuff. Also going back to Induction levels couldn't have hurt. Way to go for avoiding temptation!