<<Disclaimer: Verify this information before applying it to your situation.>> >>I found some GF recipes that called for castor sugar. Does anyone know what it is, where I might find it, or whether I can substitute granulated sugar for the castor sugar? @@ In England, you can buy castor sugar,,, it is somehow different from the regular stuff. Something to do with the size of the granules,,, or something <smile>. However, I just use the granulated sugar and things turn out fine. Have fun Dara