21.   Cover the bowl with a towel and set aside until the dough has tripled in bulk.

22.   Cover the bowl with plastic wrap and let stand overnight at room temperature.

23.   Cover the bowl with plastic wrap.

24.   Cover the bowl with vented plastic wrap.

25.   If not using immediately, tightly cover the bowl with plastic wrap to prevent crystals from forming over top of the frosting.

26.   Or that hotel shower caps can be used to cover bowls in the refrigerator?

27.   We covered the bowl tightly with a double layer of aluminum foil and it came out perfectly.

28.   Whisk in egg yolks and cover bowl with plastic wrap.

29.   When the bowl, which has become smelly, gets covered with a layer of mold, you add enough water to double the size of the mixture.