That's the way we observe God did it. I don't know why you think it's simple.
If it were so simple to evolve life why isn’t it just as easy for non-living practical objects to likewise evolve? Why haven’t computers washed ashore that were never manufactured?
The key term you use is non-living.
I’m not an evolutionist. I don’t think it is simple.
It is easier to evolve a non-living object that has a practical use than a living object whether it be cellular, plant or animal?
If that which is alive is defined as being capable of metabolism, growth, reproduction, irritability, adaption and movement then where does evolution get its beginning? There are simply too many things to have occurred by accident to account for any living thing.