I just opened Tor Browser, went to nostrudel.ninja and accessed my own relay through Tor, seems to work fine here? 

There are some people hosting clients on tor as well: https://github.com/0xtrr/onion-service-nostr-clients

https://blossom.oxtr.dev/104e44add0307eb394d1e553d5d3531cfb5e80f66a501ea6d789255bb457f29b.png