When it comes to coleslaw, there are a few things that can make it watery. One of the biggest culprits is the dressing. If your dressing is too thin, it can cause the coleslaw to become watery. Another thing that can make coleslaw watery is if you add too much liquid when you are making it. This can be from adding too much dressing, or from adding too much cabbage. If you add too much cabbage, it can release a lot of water and make the coleslaw watery.
There are a few things that you can do to avoid watery coleslaw. First, make sure that your dressing is thick enough. You can do this by using a thicker dressing, or by adding some flour or cornstarch to thicken it up. Second, be careful not to add too much liquid when you are making the coleslaw. Start with a small amount and add more if needed. Finally, don't add too much cabbage. Cabbage can release a lot of water and make the coleslaw watery, so add it a little at a time until you get the desired consistency.