Use the NewRecipe page (accessible from the bar on the left in the VoidSkin) to quickly create a recipe using the standard template.
A recipe consists of five main sections:
The problem definition concisely presents the problem
The solution presents the preferred solution
The discussion discusses tradeoffs inherent in the solution and other possible solutions
See Also references other related recipes
Comments are material that isn't directly relevant to the recipe. Often they discuss meta issues.
Note that sometimes there are two very different solutions, where neither is superior in the general case. In this case, both solutions should be documented in the Solution section.
You have a problem you would like help with. Make sure you specify at least the problem statement in the recipe and set the TopicType as RecipeStub. If you create a recipe for this reason you should try to make the problem as general as possible so other people can benefit from it. If you make the problem very specific don't be surprised if the problem statement is changed.
You have knowledge you wish to share. In this case you'll probably fill in at least the problem and solution, and perhaps the discussion