The Potion Maker

From BoardGameGeek:

You are the King's Master potion maker, but he's getting frustrated with your lack of progress in creating a special giant strength potion for his army. So, you've been commissioned by the King to create the magic potion or else. If you are unable to create the potion for the King, it's off to the dungeon with you! You know that it takes a lot of gold to purchase the special ingredients needed for the magic potion. Each potion you create will be valued in gold pieces and if you can create and sell enough potions to earn a total of 220 gold pieces, you will have enough gold to buy the special ingredients you need to create the magic potion. There are six potion types you can create and sell to other kingdoms across the land. As your workers travel the land, they will collect potion ingredients that you can mix together to create any of the six potions. These potions can then be taken to nearby kingdoms and sold for gold. You can also use your workers to help in the potion creation process. Victory conditions Sell enough potions in 15 turns to earn a total of 220 gp or greater giving you enough gold to purchase the required ingredients needed to create the magic potion for the King. Losing conditions Fail to earn 220 gp within the 15 turns needed and go directly to the King's dungeon, causing you to lose the game. -description from the designer