The only recipes from here that I have been able to locate from this Southern California Bakery are these:

Helms Bakery Brownies
Helms Bakery Cream Puffs
Helms Bakery Spice Cookies
Helms Bakery Corn Chowder

There is a Helms Bakery nostalgia page here: Old LA Restaurants

No luck with:

Anise Cookies
Applesauce Donuts
Applesauce Cake
Bran Muffins
Cheese bread
Cheesecake
Chocolate donuts
Chocolate coconut cookies
Chocolate Layer Cake
Glazed donuts
Lemon Layer Cake
Milan Wafers
Nut Bread
Oatmeal Raisin Cookies Orange Cake
Oriental Nut Cake
Pineapple Squares
Pineapple Coffee Cake

-----Original Message----- 
From: Abby 
Sent: Wednesday, September 21, 2016 7:17 PM 
To: phaedrus@hungrybrowser.com 
Subject: Helms Bakery 

Last time I was over by the old Helms Bakery site on Venice Boulevard, there was a pop-up bakery selling baked goods 
from their old recipes out of the back of an old Helms truck! It was about 3 months ago. I live fairly close, and 
will try to get over there within a month or so. You might try searching for Helms Bakery on Venice Blvd in Culver City, 
and see if they actually have a place where they are baking the old favorites.

Hi Abby,

According to this: http://helmsbakerydistrict.com/restaurants/helms-bakery/

They are planning to re-open Helms Bakery. However, the building is still under construction. The truck you saw was a special occasion, it seems.

Phaed