I am looking for the real-deal / old school / classic hot fudge sundae. Served in a glass, not in styrofoam, with real fudge, peanuts, and whipped cream that doesn't taste like air.
Fosselman's is tasty but comes in styrofoam.
It's OK if the place is a sit down restaurant and not a ice cream shop.
This is centered on the East side of LA but I will travel to the Westside if necessary for this.