Walt begins to come to terms with his secret lifestyle. Meanwhile, Walt and Jesse face difficulties producing the large amount of meth promised to Tuco. Walt informs Jesse that instead of using the pseudoephedrine method as it is difficult to use the method to produce in large quantities, they will instead use methylamine , giving Jesse a list of what to buy. After Jesse manages to buy everything on the list, Jesse states that he couldn't get methylamine, because it is found only in a chemical warehouse. Covering their faces with wool masks, Walt and Jesse use thermite to break into the warehouse, where they steal a large barrel of methylamine. They deliver the promised amount of meth to Tuco, but during the transaction, one of Tuco's associates makes a seemingly innocuous comment, prompting Tuco to beat him until he is bloody and unconscious (" A No-Rough-Stuff-Type Deal ") .