How many cups for 450g (1 lbs) of icing sugar?

Question

How could I mesure 450g of icing sugar? I'm trying to make sugar mice, so does anyone know how many cups needed if i'm using 1 egg white? And do they taste good with lemon juice added?

Answer 1

1lb (450g) butter or margarine = 2 cups (or four sticks).

1lb (450g) flour = 4 cups.

1lb 450 g, granulated or caster, (superfine), sugar = 2 cups.

1lb 450 g, icing sugar (confectioners' sugar) = 3 cups.