Toss almonds with both sugars. Using a fork, mix to a softish paste
with egg yolks, essences and alcohol. Knead lightly on a floured surface. Brush cake (lining paper removed) all
over with melted jam then cover top and sides with the Almond Paste, cut
to fit. The jam, by the way, helps the Almond
Paste to stay in place. Put into a large airtight container
and leave for at least 1 week before icing. This gives the paste a chance to firm
up and fry out, and prevents oil from the almonds seeping through into
the white icing. If covering top only, make up half
quantity of Almond Paste.