I made these too. Like Diana I couldn't find the square pretzels so I got the smallest knotted ones I could find. They worked fine. I fixed a batch of 8 for a test
they were delicious! I ate six
Today I have made three more sheets of them for my neighbors. I gave the recipe to my sister, she made them last night to take to school with her today where she works. She made seventy
Thanks so much Gayle!