Q: This is by far the best method for cream-based sauces, such as Alfredo. The indirect heat ensures a more even, slower cooking method, reducing the chance of separation. You can make your own double boiler out of two pans, or one pan and a glass, heat-safe bowl. If a double boiler is not an option, use the stovetop method instead, over very low heat. If possible, heat the sauce separately, then pour over cold pasta or heat as described above. If the sauce and pasta are well mixed, just add them both to the container. Leave it here until the water begins to simmer. Reheating the pasta and sauce together shouldn't cause any major problems, but the risk of chewy or mushy noodles is a little higher. A cream sauce separates so easily because it is an "emulsion," or suspension of fat and water. A fresh splash of cream or whole milk helps keep these together, reducing the chance that the sauce becomes an oily mess. Wine sauces are also emulsions, but the acidity can cause cream to curdle. To avoid these, mix in a little melted butter instead. Another option is reduced cream, meaning cream heated in a separate pan until some of the liquid has evaporated. The lower the heat, the less likely your sauce is to separate. Stir gently, to avoid breaking apart the ingredients. Eat while the sauce is hot. If the sauce "breaks" apart while reheating, take it off the heat and transfer a couple spoonfuls to a bowl. Rapidly whisk an egg yolk into the bowl until smooth, then transfer the mixture back to the sauce. If you're heating the pasta as well as the sauce, the egg yolk method gets messy. Try a small handful of flour instead, to thicken the sauce and cut the greasiness. If you end up with lumps of cooked egg while whisking, discard that bowlful and try again with less liquid and faster whisking. If the lumps are small, just strain out the lumps and use the remaining liquid.
A: Heat water in the base of a double boiler. Place the sauce in the top of the double boiler. Add cream or milk to cream sauces. Add butter or reduced cream to wine sauces. Heat slowly, stirring occasionally. Add an egg yolk in emergencies.

Q: The top of the head should be facing down on the cutting board, and the stem of the lettuce will be facing up toward you. If you prefer your lettuce shredded finely, this can be easily done with any sharp chef's knife. Set your knife on the edge of the head and slice straight through it, to create thin slices. Cut the lettuce carefully, using long, firm strokes. Continue slicing until you reach the pale center of the head of lettuce. Stop slicing when you reach the core of the lettuce. Turn the head around and continue slicing on the other side until you reach the core. Stop cutting when you reach the core of the lettuce head. Lay the head of lettuce on its side and slice the top of the lettuce from the core, using a sharp chef's knife. Slice off any remaining green leaves, then remove the pale center of the lettuce and discard it. Take the pieces of lettuce that you just sliced, and fan them out on the cutting board. Spread the slices out so that they cover the entire surface of the board. Use a sharp chef's knife to cut through the lettuce in close rows, moving from left to right across the board. You now have a pile of lettuce strips. Turn the cutting board 90 degrees and cut through the lettuce in close rows from the new direction. This will result in a pile of small pieces of lettuce, like the leaves in a chopped salad. If you want even smaller pieces, turn the cutting board 90 degrees and slice through the pieces again. Continue turning and slicing the lettuce until it is as finely shredded and diced as you like.
A: Position the lettuce head on the cutting board. Do the initial cutting. Cut to the core. Slice the other side of the lettuce head. Remove the core from the head of lettuce. Spread the slices flat on the cutting board. Create thin strips. Turn the strips into small pieces. Repeat if desired.

Q: Check with your doctor before putting weight on your foot, especially if you have a moderate or severe sprain. Begin walking when you can bear weight without feeling pain. Start by walking for 15 to 20 minutes, or less if you feel sore. Gradually increase your walking time daily. Your doctor might recommend a stiff shoe insert to support your foot during recovery. If not, wear stiff-soled shoes whenever you bear weight on your foot. Walking around barefoot or in unsupportive footwear, such as flip-flops, could worsen your injury. Keep weight off of your foot immediately if you feel sharp pain. Rest and ice it for 20 minutes to relieve discomfort. Call your doctor if you have a sudden increase in pain and swelling after an activity. A bad sprain can lead to arthritis and other joint issues later in life. If you've suffered significant ligament damage, you'll need to see a physical therapist to avoid complications. If your doctor doesn't refer you to a physical therapist, ask them to recommend stretches and exercises that benefit your specific injury.
A: Begin light activity when pain and swelling subside. Wear a shoe insert or stiff-soled shoes. Stop doing an activity if you feel sharp pain. See a physical therapist to avoid future joint issues.

Q: Trimming scissors have a rounded tip designed specifically for safety when trimming hair in sensitive places, such as noses and ears. Facial hair trimming scissors can be found at most major retailers in the cosmetic section. Good lighting helps you see the lighter hairs that may be sticking out of your nose, while the mirror helps you effectively groom the hairs. Even though the scissors have a rounded tip, you need to pay close attention to where you are sticking them. Watch your hand and the scissors closely. Never shove the trimming scissors into your nose, because you can do a lot of damage to your nose by puncturing something. Before inserting the scissors into your nose, make sure the scissors have been cleaned. Just remove the hairs that affect appearance - those sticking out around your nose. The hairs further inside your nose need to remain there to help keep harmful pollutants from your body. Removing nose hair completely could have negative side effects. Make sure your scissors aren't dull. Dull scissors will have a harder time cutting some hairs, and they might even pull out hairs, causing pain and eye watering. Push your nose straight up to get a better view inside your nostrils. Also try smiling. Both of these methods might reveal additional peeking hairs. Wipe the scissors with antiseptic before you put them away.
A:
Use special trimming scissors. Always trim your nose hairs in front of a well-lit mirror. Gently insert the scissors into your nasal canal. Clip the long hairs carefully. Sterilize the scissors when you are finished.