First you should buy 5 Cheese and a Mug of Beer so you don't have to go back to town. Then head outside of the main city and begin exploring for an NPC by the name of Kodruf. As shown in the image below, he can be found relatively anywhere outside of the city. Once you find him ask him for a mission. Player: mission Kodruf: If you really want to help me out, just bring me something I may eat, five pieces of cheese will do it - and a glass of beer...and quick!