Mix the semolina, sugar, baking powder, bicarbonate of soda, salt, eggs, vanilla and yogurt together in a bowl.
Melt butter in a bowl over a pot of boiling water.
Add the melted butter to the semolina mixture and mix well to combine.
Grease 2 baking dishes with butter. Pour a quarter of the basbousa dough inside the dish and bake in preheated oven for 30 minutes.
Add Nutella® on top of the first layer and then add the second layer on top of the Nutella®.
Wait until cold then decorate with Nutella®, pistachio and almond.