Just Sit Down and Create
One of the regular questions that I received is where do I get inspiration everyday to write? My reply is always, just sit down and start writing. Even if you are not inspired, you just have to sit and look at the blank screen. Looking at the blank screen is scary, but necessary. I do not know how my inspiration comes but it just come.
This YouTube video describes the creative process very well.
In summary, there is no shortcut or secret sauce to be creative. You just have to sit down and do the work.