Component to LitRenderer Conversion

I’ve a menubar with multiple menu items and this is getting attached to a grid as a component column. From performance perspective, I want to move this to LitReneder but seems it is not simple. I tried to look into the DEV tools but there are several attributes to consider. Is there any easy way to get this converted to LitRenderer ?
image.png
image.png

Component to LitRenderer Conversion

can I get some input on this ?

LitRenderers mainly make sense for static HTML. I would not try to achieve a dropdown menu that way.