Problem: Write an article based on this summary: Decide how much time you have. Remove your cake from the oven. Put your cake in the fridge. Wrap your cake in plastic wrap. Let your cake cool in the refrigerator for an additional 1-2 hours. Loosen your cake from the pan. Remove your cake from the pan.

Answer: Depending on the type of cake, cooling using this method can be done in just a couple of hours. Here are some things to consider: Angel food cakes, pound cakes, sponge cakes and other light and fluffy cakes can cool in the refrigerator in about 1-2 hours. This method may not be the best choice for a cheesecake, as quick changes of temperature can upset the structure of the cake, causing cracks. For rich, creamy cakes that are served chilled, this method may take you up to 4 hours. If you are cooling a traditional cake, this method will take you about 2-3 hours. Once your cake is fully cooked, use oven mitts to carefully take it out of the oven and place it on the kitchen counter. Let your cake sit for 5-10 minutes. Here are some guidelines to consider: If you are working with a cheesecake, or other creamy cake, it is recommended that you turn off the heat and let your cake cool in the oven for about an hour before transferring your cake to the refrigerator. If you don't have the time, you can put your cake in the refrigerator although it may crack slightly. If you are working with cheesecake, run a butter knife along the edge of the cake and the pan while the cake is still warm, this will prevent the cake from sticking to the pan later. You may want to place your cake pan on a wooden surface like a cutting board to protect your countertop from heat damage. After allowing it to cool briefly on the countertop, place your cake pan in the refrigerator for another 5-10 minutes. This will further cool the cake without causing it to dry out. It should be pretty cool to the touch after 5 or 10 minutes. Here are some things to consider: If you are cooling a sponge or angel food cake, it is recommended that you cool the cake upside down. This can be done by turning the pan upside down and setting the tube part over the neck of a stable bottle. Turning it upside down for cooling helps prevent it from collapsing as it cools. If you are cooling a pound cake, it is recommended that you take it out of the pan to cool it. Cooling a pound cake for too long in a pan can cause it to become overly damp and stick to the pan. Transfer it to a wire rack and place it in the refrigerator. Take your cake pan back out of the fridge and seal the top of your cake pan by wrapping it at least twice over with plastic wrap. Sealing the cake tight will help keep it moist as it continues to cool. If you have removed your cake from the pan or placed it upside down, you don't need to wrap it up. If you are chilling an angel food cake or pound cake, you may only need to cool it for an additional hour. If you are cooling a cheesecake, let it cool for the entire 2 hours. Use a sharp knife or butter knife and run it along the edges of the pan between the rim of the pan and the cake. Be sure to keep your knife vertical so you don't accidentally cut into the sides of your cake. Place a large plate over the cake pan. Hold the plate and the pan firmly together and flip them upside down. Shake the pan softly to transfer your cake from pan to platter. If your cake is especially delicate, gently tap the bottom of the pan a few times until you feel your cake release. Now that your cake is cool, you are free to frost and decorate however you wish!

Problem: Write an article based on this summary: Peel and chop the potatoes. Boil the potatoes. Hard-boil the eggs while the potatoes cook. Drain your potatoes.

Answer: Rinse your potatoes thoroughly to remove any dirt and grime. Use a vegetable peeler to thoroughly remove all of the potato skin. Once they are all peeled, chop them into chunks. They don't need to be perfectly or uniformly chopped, but just make sure the pieces are big enough to eat in one bite or about 1/2 inch (12.7 mm) thick. Fill a pot about half way with water and bring it to a boil. The pot should be large enough to fit all of the potatoes with a couple of inches of space at the top to spare. Once the water is boiling, add the potato pieces. Continue to boil until they are tender, which should take about seven to eight minutes. Keep checking on them regularly, because it's crucial that they do not get too soft. You want them to become tender, but not fall apart. You do not want to wind up with mashed potatoes. Place your eggs in a pot and cover them with cold water. They should be completely submerged, with water about an inch above them. Turn your stovetop to medium-high heat. Once the water starts to boil, remove the pot from the heat and let your eggs cook in the hot water for about eight to ten minutes. Once they are done cooking and have cooled, peel the shells off the eggs and dice them up. Learn the easiest ways to peel hardboiled eggs here! Once they are tender, drain the water by pouring the contents of the pot into a colander. Alternately, you can scoop up the potato chunks with a slotted spoon. Put your potatoes in a large mixing bowl. Put the chopped eggs and potatoes into the refrigerator to chill. It's best to construct and season this salad after everything has cooled.

Problem: Write an article based on this summary: Decide which fingers to use. Make an inverted "v" shape with your fingers. Place the tip of the "v" shape under your tongue. Close your lips over your fingers. Blow through the hole.

Answer:
When you whistle with your fingers, you use them to hold your lips in place to make it possible to produce the clearest note you can. Every person should decide which fingers to use to create the best possible whistle. Your individual finger positioning will be determined by the size and shape of your fingers and mouth. Consider the following possibilities: Using both your right and left index fingers. Using both your right and left middle fingers. Using your right and left pinkie fingers. Using the thumb and middle or index finger of the one hand. Whichever combination of fingers you're using, put them together to make an upside-down "v" shape. The bottom of the "v" is where your fingers connect with your mouth. Be sure to wash your hands before you put your fingers in your mouth The two fingers should meet just under your tongue, behind your back teeth. There should be a small hole right between your fingers. Close your mouth tight over your fingers to ensure air only goes through the hole between your two fingers for a more concentrated sound. This technique should produce a loud, shrill sound perfect for calling your dog home or getting your friends' attention. Keep practicing until your fingers, tongue and lips are in the correct position to produce a strong sound. Don't blow too hard at first. Gradually increase the strength of the air you blow until you make the right sound. Try different finger combinations. You might not be able to whistle over certain fingers but other fingers might just be the right size to produce a sound.