Using a napkin to remove the oil, fish juices used to dip challah in to.
A deeper understanding into the 5 conditions needed to fold something on Shabbos and one should be careful to fold their TALIS on Motzi...
different types of bags on rolls, small packets of sugar, ketchup, etc.; bags that will never completely open;
Why is squeezing liquids that are absorbed in fruits and other various types of foods not the melacha of BORER?