Food fanatic Stefan Gates and his intrepid Gastronuts go on another wild culinary adventure to discover the truth about how we eat, what we eat and where food comes from. Along the way, they indulge in harebrained experiments, crazy cooking and eat the world's weirdest food from scorpions to pig's ears. In a special episode, the Gastronuts are shown just what it takes to run a restaurant and cook high-end cuisine by an award-winning chef. They have just two days to learn a new menu, master the cooking and then serve up the results on time to 20 hungry guests.