I'm taking a test and have to guess the right answer to the question after the article. Article: Do you like eating chocolate? Companies spend millions of dollars on tools and machines to make chocolate. With a little ingredients, however, you can turn your kitchen into a chocolate factory. Today we will teach the Cocoa Powder Method , it is easier for beginners. Try it and make your own homemade chocolate. Here are the ingredients you need: cocoa powder -- 2 cups (220g) ; butter -- 3/4 cup (170g); sugar -- 3/4 cup (100g); milk -- 2/3 cup (150ml); salt -- a little bit ; water -- 1 cup (235ml). Now, please follow these steps. First, mix the cocoa powder and butter in a bowl until you have a smooth paste . Then , add the cocoa powder mixture to the hot water and stir . Allow the temperature to rise back up. Put the hot mixture into a bowl, stir the sugar mixture into the hot cocoa mix. Add milk, stir until smooth. At last, put the mixture into different containers . The chocolate will take the shape of the container. You can put it in the fridge to harden it. We hope you can enjoy your homemade chocolate. Question: What's the best title of this passage? Options: A: How to Build a Chocolate Factory. B: The Ways to Eat Chocolate. C: How to Make Chocolate at Home. D: The Cocoa Bean Method.
C