Lettering, numbers, pictures that are part of a cookie or cake itself. (It's all one dough).
Many problems that arise in making egg salad, chopped liver, tuna fish, etc. (Besides the issue of LOSH).
(Squeezing materials.) how to work with a spill using precut paper towels, napkins, tissues, etc.;
One of the two conditions needed for משקה הבא לאוכל (squeezing liquids onto solids).