Mix the pudding powder with 6 tablespoons of milk until smooth. Bring 340 ml milk to the boil, remove from the heat, stir in the pudding powder and simmer for about 1 minute while stirring. Sweeten with sweetener, stir in orange peel.
Pour into a bowl, cover immediately with foil and allow to cool. Boil 100 ml milk, 100 ml water, salt and butter in a saucepan. Add the flour at once and stir with a spoon until the dough comes off the bottom as a dumpling.
Put the dough into a mixing bowl and immediately stir in 1 egg. Let dough cool down for about 10 minutes, then stir in remaining eggs. Fill the choux pastry into a piping bag with star-shaped spout and squirt 14 circles onto a baking tray lined with baking paper.
Bake in the preheated oven (electric cooker: 225 °C/ convection oven: 200 °C/ gas: level 4) for 15-20 minutes. Remove from the oven, allow to cool and cut in half horizontally with a knife. Beat the cream until stiff.
Stir the pudding until smooth. Fold in the cream. Pour cream into a piping bag with a perforated spout and squirt into the choux pastry rings. Chop the chocolate and melt with coconut oil over a warm water bath.
Decorate filled choux pastry rolls with chocolate strips.