The picture you show is not ruggelach. It looks like a raspberry pastry roll, but not ruggelach. I have been making ruggelach of all kinds for 45 years. These are not shaped like ruggelach, and the recipe is wrong for a ruggelach cream cheese dough. It's one pound of butter, one pound of cream cheese, one pound of flour and 6 oz of confectioner's sugar. No one in our bakery ever put an egg wash on ruggelach. You dust them with confectioner's sugar and drizzle them with icing. If you make chocolate ruggelach, you drizzle them with chocolate, if you make apricot or raspberry ruggelach with or without nuts and raisins, you drizzle them with citrus flavored icing made from confectioner's sugar. But please, do not call what you posted here ruggelach.
The picture you show is not ruggelach. It looks like a raspberry pastry roll, but not ruggelach. I have been making ruggelach of all kinds for 45 years. These are not shaped like ruggelach, and the recipe is wrong for a ruggelach cream cheese dough. It's one pound of butter, one pound of cream cheese, one pound of flour and 6 oz of confectioner's sugar. No one in our bakery ever put an egg wash on ruggelach. You dust them with confectioner's sugar and drizzle them with icing. If you make chocolate ruggelach, you drizzle them with chocolate, if you make apricot or raspberry ruggelach with or without nuts and raisins, you drizzle them with citrus flavored icing made from confectioner's sugar. But please, do not call what you posted here ruggelach.