Sort of new building (But in a special way) + Special cookie production step
Cookie Stock Exchange - It randomly changes the value of all cookie production between 0.8 and 1.4 times the base production, Upgrade available to make the stocks tip in your favour such as: BUY THE RIVAL COOKIES and A extra special very expensive 'heaven upgrade' BUY THE WORLD! Which no matter what increases cookie production + the standard changing of stock exchange by 6 times >:D THE WORLD WANTS THE COOKIES! - Description: The global cookie market has risen!
Doughing Facility + Cookie Processing Plant - Doughing facility first then, A lower grade building, produces 30 cookies per plant! - Description: The Kneaded facility
Cookie processing plant now, It is useless on its own, and costs about 1.5 times the cost of the doughing facility, so why buy it? For every cookie processing plant bought, the doughing facility increases production by 0.17 times higher than its original rate So if you have 10 CPP (Cookie processing plants) its 1.7 times higher than its original rate (2.7 total) or 100 CPP and its 17 (18 total) times its original rate!!!
I havent seen anything similar to this and I thought it'd be cool, Building effecting buildings...Another building effecting building would be...Farm+Factory, and farm increases factory production slightly :D