Saw your post about the goal parts. Dont forget about the "trick" you can do if you have enough coins saved up my making a goal recipe and then starting a different one or putting the oven away and bringing it back out. This will generate parts but you do end up spending a lot in coins. It at least helps you get the parts you need fast to build the rest of your ovens. This trick in addition to have pretty good neighbors helped me finish days earlier.
Also, add me. I play daily and can help send you parts for the next goal. Nia0079