Take a few spoonfuls of the milk and mix with the cornflour. Mix the rest of the milk with the vanilla (sugar) and sugar, stir in the cornflour mixture and bring to the boil briefly.
Heat the milk mixture, stirring constantly (do not boil), until it becomes a creamy mixture.
Stir in the rose and orange blossom water.
Remove the milk pudding from the cooker and leave to cool.
Preparation sugar syrup
Dissolve the sugar in the water in a saucepan and then simmer until it becomes a syrup (about 8 - 10 minutes).
Stir in the rose and orange blossom water and leave to cool.
Filling, Frying & Garnishing
Cut the filo pastry sheets in half so that you have two long pastry sheets. Alternatively, you can take triangular sheets of filo pastry, fill them and roll them up.
Now take an oblong filo sheet and put 1-2 tablespoons of milk pudding on the bottom half. Fold in the sides on the right and left and carefully roll up the dough. This gives the dough roll many crispy layers.
Repeat the process until there is no cream left.
Heat the oil in a frying pan or saucepan to about 165 °C. Use enough oil because the rolls should be able to swim in it. Use enough oil because the rolls should be able to swim in it a little.
Fry the custard rolls all around for 1-2 minutes until golden brown.
Brush Snud il Sit all over with sugar syrup, sprinkle with chopped pistachios and serve.