Or Mother's up at the top leading to Palomar. Julian can really fill up on weekends with all those pesky tourists.
There used to be a German food place at Lake Cuyamaca that was good. Now it called Cuyamaca restaurant/store. Can't vouch for that.
The restaurant down at Lake Henshaw used to be pretty good too.
Mind that Palomar roads become race tracks for the squids on weekends. Don't know if they have as many dorks crashing as Hwy 2 has but I've been passed by packs of track wanna bees on the windy South side.
For actual Taco's 'Jilbertos' back down 76 at the Pauma Casino has been tasty.
Then you could ride the dirt road , Nate Harrison Grade, up to Palomar.