Donut Scene

Here's a render of the scene at a value of 500:

And here's another render at 1500:

The biggest challenge for me was probably the lighting. I spent a while trying to get it right and eventually had to add a third light at the right side of the scene. Also, there was an issue with the plates: their centers showed up as just black and didn't seem to reflect light. In the scene, I just moved donuts over to cover the plates' centers.