Chapter 8
Laws of Kneading on Shabbath
4.a. 1) It follows from conditions b and c in paragraph 1 above that it is permissible to mix together substances of such a nature that they do not fuse into one mixture, even if they contain a liquid.
2) Thus
a) one may pour oil, vinegar or mayonnaise onto vegetables, such as potatoes, which have been cut up (so long as the pieces are not too small), and add salt and seasonings, to prepare a salad, and
b) one may, similarly, make fruit salad.
4.b. 1) It follows from condition c in paragraph 1 above that it is permissible to mix together two substances which will not fuse into one mixture due to the absence of a liquid.
2) Thus, one may mix granulated sugar with cocoa powder or cinnamon.