I‘d love to have a simple way of calling ReactDOM.renderToString() on my express server that does block to actually wait for API calls so that SSR‘ed HTML is po

I‘d love to have a simple way of calling ReactDOM.renderToString() on my express server that does block to actually wait for API calls so that SSR‘ed HTML is populated. I am very willing to trade performance against simplicity here. Besides some explorations for suspense and server components, there doesn’t seem to be any straightforward solution to that problem unfortunately