It would be AWESOME to has new recipes right? This recipe will make trident craftable. You must go underwater to grab some stuff to make it. As you already knew that tridents are only obtainable from Drowned but the chances are very low. Instead, you can just go underwater and grab some stuff then you can craft a trident! Like this Trident recipe I just created myself:
*NOTES: I used Photoshop Mix on my iPad to do the images stuffs.