Yes.
Yes, icing can be stored for later use. It should be kept in an airtight container to prevent it from drying out, and can be refrigerated for up to a week or frozen for longer storage. Before using refrigerated or frozen icing, allow it to come to room temperature and re-whip if necessary to restore its texture.
Yes......you would have to, to keep it fresh
Butter icing typically does not set hard like royal icing or fondant. It remains somewhat soft and spreadable, allowing for easy application and decoration on cakes and cupcakes. However, it can firm up slightly when refrigerated or left at room temperature for a while, but it will not achieve a completely firm texture.
The icing is vegan.
Icing cake :/
If you are making icing, yes. If you are making a meringue, no.
no they do not need to be refrigerated.
basicly what dirty icing is, is when you ice the cake with a thick icing and dont rub it to even it out
Fondant goes over icing that has been on a cake in the fridge.
It is called icing on the cake
To make a glaze icing shine, mix icing sugar with water. As the water evaporates, the icing sugar remains in in solid form and glazes.
icing sugar about a teaspoon of butter and boiling water - different amounts of sugar and water for different consistencies (thickness's) and amount of icing of course and add some cocoa for chocolate icing and an essence for flavoured icing although i find icing to be sweet enough!