The production time is less than 1 min, and any formula can be accelerated for free.
Don't use diamonds, save it. From the experience of farm stories, when diamonds accumulate to a certain extent, many practical and beautiful things can be bought later, which is a waste for food or building acceleration.
All kinds of materials should be used in the expansion of warehouses as soon as possible, such as the expansion of material warehouses and grain stocks in various stores, followed by the expansion of storefronts.
Don't pursue the level, the level of this game is useless, no matter how high the level is, it's useless to have no money and no materials, just let nature take its course.
Some recipes don't need to be cooked often, just follow the task, and you can put them aside when the task is completed.