Cream margarine with ground almonds.
Stir in egg yolks and orange rind. Add a few drops of orange essence
and beat mixture for 8 to 10 minutes.
Whisk egg whites until stiff then
carefully fold in sugar. Fold egg whites into the margarine mixture.
Sift the flour and corn flour together and fold into the mixture. Turn
into prepared cake tin and bake for 50 to 60 minutes in preheated oven
at 190 degrees Celsius.
Leave cake to cool slightly on a wire
rack after removing from oven. Warm up apricot jam and spread over
cake. Leave aside for half an hour. Meanwhile, sift icing sugar and
mix with orange juice, water and coloring. Spread over the cake to