Mix pudding powder and 2 tablespoons of milk. Bring the remaining milk and 2 tablespoons of sugar to the boil. Stir in sauce powder and bring to the boil again briefly. Let the pudding cool down while stirring.
Meanwhile peel the kiwis and banana and cut them into slices. Wash, halve and stone the nectarine and cut the flesh into slices. Sprinkle banana slices and nectarine slices with lemon juice.
Wash the grapes, dab dry, cut in half and remove the seeds from the blue grapes. Stir egg liqueur into the pudding and spread on the cake base. Spread fruit on top. Mix the cake glaze powder and the remaining sugar in a saucepan.
Gradually stir in 1/4 litre of water and bring to the boil until the icing becomes clear. Pour the icing from the middle over the fruitcake and let it set. Results in about 12 pieces.