Is icing mixture and icing sugar the same?

You can use egg whites and powdered sugar to create an icing. If you want a runny icing just add more egg whites, if you want a thicker icing use more sugar. Make sure you buy pasteurized egg whites.

Confectioner's sugar is icing sugar mixture (pure icing sugar with a small amount (about 3%) of starch added as an anti-caking agent). Pure icing sugar is very fine powdered refined sugar with no...

yep

Yes.

Icing sugar, powdered sugar and confectioner's sugar are all the same thing - in England, the name is always Icing Sugar. In America it is known as Confectioners sugar. In Britain, it is used mixed...