In future batches I would boil them a little longer, perhaps that would make the crust a little chewer. Also I did roll 1/8, 100 grams, of dough for each pretzel as directed to 24 inches. After proofing the hole were very small and baking made them into a cross between a pretzel and a bagel in shape. This impacted the texture and reduces the surface tension making the results not as satisfying a bite, Going to try rolling to 36 inches, changes. -Larger parchment squares -boil 1 at a time to prevent crowding -Bake pretzels 4 to a sheet on 2 sheets to accommodate. -