Article in English: If your ham turns out to be overly salty, you can diminish some of the saltiness by serving it with dairy products like cheese, sour cream, or cottage cheese. The dairy products will help counteract the salty flavor of the ham.  Try chopping up the ham and cooking adding it to scalloped potatoes. Add salty ham to an omelet with cheddar and vegetables for a quick breakfast or lunch. Acid can help mask the salty flavor of ham. If your ham is too salty, consider drizzling a little lemon on it to help mask the ham’s saltiness. Make sure you only use a tiny amount and no more than a tablespoon for the entire ham. Rub the lemon juice on the outside of the ham and let it sit for about 15 minutes before serving.  You can also try white vinegar to help mask the saltiness. Taste the ham after fifteen minutes. If it is still too salty, allow the vinegar or lemon juice to soak in for another ten to fifteen minutes. If you are dealing with leftover ham that is too salty, you can still make use of it by using less. For example, if you are adding the ham to a soup or stew, use two-thirds of the amount called for in the recipe. This can help cut back on the salty flavor while still allowing you to make the most of your leftovers.

Summary in Chinese:
将火腿和乳制品一起食用。 在烹饪好的火腿里加入少许柠檬汁。 减少菜谱中火腿的用量。