Cooking with cheese can be tricky as different types require different handling techniques. Soft cheeses like ricotta or mozzarella are often best used fresh, and work really well when used in dishes where their creamy, light flavor can shine, like lasagna or pizza to create a gooey, melty texture. When using firmer cheeses like cheddar, parmesan, or gouda, they’re often times grated or sliced thinly and used to add a robust, rich flavor to pasta, soups, or salads. Discoloration or hardening on the surface is quite common and doesn't mean you have to throw the cheese out. Just cut the affected part and the rest is still good to use.
Common mistakes people make when cooking with cheese include using the wrong type of cheese for a specific dish, which can result in flavors not complementing each other. Coating cheese in flour before melting it in a sauce can help prevent it from clumping together. Another trick to get the most out of your cheese is to serve it at room temperature when it's being eaten raw to maximize its flavor profile.
One little known tip is to save hard cheese rinds, like Parmesan rinds, for added flavor to your pasta sauces, soups or stews. They impart deep umami taste.
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