I write about the fact that, in principle, having ingredients for certain recipes, not those that are naturally offered, I am forced to spend diamonds for the chance of getting a daily prize. Thus, attention, having an unlimited number of ingredients of 4 types (for example 4x100), in the absence of the fifth type of ingredients, you can give the player three recipes for the missing ingredient and disconnect him from participating in the daily prize draw. One of the situations may also arise, and this is the most interesting that when issuing such recipes for a long time, the player will be forced to buy the ingredient EVERY time when baking during this day.