40deg V-cutting question

Hello people. I’m hoping someone can help with a small issue I’m having with steps after using the V cutter to cut a flat top pyramid.
So I’ve pocketed the centre out to 45mm deep and now I’m wanting to angle my sides down to meet the bottom of the pocket.
I’ve tried rough cutting at 5mm which does a great job but leaves steps in the centre of the angle and I don’t know how to remove those without manually sanding them or chiseling them out. Is there a way to do this using the CNC machine?
Appreciate any suggestions
Thanks

Is this a question about RhinoCAM?
You didn’t assign your a category.