Preheat oven (electric cooker: 180 °C/circulating air: 160 °C/gas: see manufacturer). Grease a pie mould (approx. 1.2 l capacity) and dust with flour. Dice yeast plait 1-2 cm in size. Drain apricot halves, cut in half.
Mix eggs, sugar, milk (up to 2 tbsp. for the icing) and sauce powder. Mix carefully with yeast cubes and apricots until the cubes are soaked. Pour into the mould and bake in a hot oven for about 50 minutes.
Remove the cake and let it cool down for about 30 minutes. Mix icing sugar and 2 tbsp. milk to a glaze and drizzle over the cake.