Gather safety goggles, disposable rubber gloves, stainless steel pot, long stainless steel stirring spoon. Put on safety goggles and rubber gloves.
Take the stainless steel pot and fill it with 6 cups of water. Add the lye to the pot and heat on high until you see steam. Then turn the heat off and set aside for about 5 minutes until you no longer see the steam. Make sure that the area you work in is well ventilated. Do not inhale the steam.
If you opt to use baking soda instead of lye, follow these instructions:When using the baking soda bath you will need to bake ¼ cup of baking soda at 250 degrees for 1 hour. Then you will need a stainless pot with 8 cups of water. Add the baked baking soda to the pot of water and cook on high until you it simmers. Use a stainless steel spoon to mix the solution to make sure the baking soda dissolves. Then turn the heat to medium to maintain a simmer. You are ready to dip your pretzels for 30 seconds then cook. Once all bites are made dip them in the lye bath for only 30 seconds. That’s right I said 30 seconds. You do not want to soak the pretzels in the lye bath. Make sure to use a kitchen timer to ensure each bite only sits in the lye bath no longer than 30 seconds. Place the bites back on the parchment paper. At this stage, because of the lye, do not touch the pretzels with bare hands.
After all of the pretzels have been dipped in the lye solution be sure to clean the pot, any utensils and work area. You can pour the lye solution down the drain. Clean the pot, utensils and work area with soap and warm water.