I have some cookies that a friend has. She is now 80 and all we have is the ingredients. I remember making them with her for the first time about 5 years ago. They turned out fine. But every time we have made them recently they flatten out. I’ve tried playing with it and less butter seems to be a solution but maybe someone knows these cookies and can help.\n\nShe calls them\nAlice Steiners famous cookies\n\nDough\n150g flour\n150g butter\n100g sugar\n\nFilling\n80g of chopped walnuts\n1 egg white beaten\n\nRefrigerate dough till firm. I have to to do this multiple times has the dough warms.\n\nRoll dough to 1/4 inch thick and long rectangle.\nFilling is put in center and rolled like a log. Then cut to make cookies 1/4 to 1/2 inch thick\n\nShe doesn’t have the baking temp so I’ve been baking them at 425. Thank you!!