You could also infuse the truffles in oil to preserve them. When cooking with truffles, there are several guidelines in order to enhance or heighten the flavour. Keep the flavour of the truffle as the center of the dish. Do not overwhelm it with food with strong flavours. Fats like butter, oil and even cheese could bring out the flavour of the mushroom. Among the most sought-after types of mushrooms are called truffles mainly because it is rare and is so expensive compared to other types there are. Contrary to common conception, truffles the fungi type does not refer to the chocolate-covered truffles a confectionary that is loved by many. In fact, connecting truffles to chocolate is one of the misconceptions about the mushroom because these two are not related at all. As long as there are trees such as oak and hazelnut, you have a good chance of finding a truffle. You can dig truffles about 1 to 6 inches deep within mineral soil and organic litter. They can be harvested all year round, depending on the area and truffle species. How Are They Prepared for Cooking? Of course, you have to clean a truffle first before cooking it. It would be beige in color and would turn to dark-brown as it matures. Summer truffle- found in France, Italy and Spain. It is black outside and off-white on the inside. Tuscan truffle- its color is usually chocolate brown and white. Including truffles to your menu will surely impress family, friends and even boost your cooking skills. Not only does it make you pay less for a lighter pack of truffles, but it also allows you to see what you are actually buying. Check the truffles for softness and firmness. Truffles with soft spots tend to have worms in them. Avoid buying such truffles. Also, don t buy truffles that are rubbery, slimy, or spongy. The black winter truffle is harvested from December to March. Another in-demand truffle variety is the white winter truffle that features a tan, smooth exterior skin and a creamy white flesh. Also known as the Piedmont truffle or white diamond truffle, this mushroom tastes like garlic and smells sweeter than the black winter truffle.