Bread Furnace

Bread Furnace is the 1st upgrader in the game. It turns dough into baked bread, adding up $1 to the dough's original price.

Trivia

 * It seems like that theres a upcoming premium version of the bread furnace called Cleaned Bread Furnace
 * Even if there is a warning of this being hot, it does not kill you if you go inside of it.