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# The "Stubb" at Digger's Diner
- URL: https://onesandwich.com/concord-digger-s-diner-the-stubb/
- Published: 2026-10-06T23:25:47.000Z
- Updated: 2026-10-06T23:25:47.000Z
- Description: 1/3 lb beef patty, grilled onions, bacon, swiss cheese, american cheese, over-hard egg on grilled texas toast. Sandwich Score 51, solid. At Digger's Diner, Concord.
- Author: Andrew Lekashman
- Tags: USA, California, #shop-sandwich, #auto-imported

A burger at [Digger's Diner](https://onesandwich.com/concord-digger-s-diner/), a restaurant in Concord, California.

White BreadEggAmerican CheeseSwiss CheeseBaconOnionBeefWhite Bread

**51**

Sandwich Score  
out of 100 · solid

Solid, with one move worth +29.

An egg and cheese with layers outside the form; four of six roles, most layers have a partner.

**Holding the summit:** balance 0.80 or better

Balance

27

Harmony

93

Contrast

73

Structure

88

Focus

90

Composition

69

Quality

72

Envelope

100

Each bar is one pillar of the score, 0 to 100\. The tick marks what a sandwich at the summit needs; an amber bar is the one holding this sandwich back.

**grilled texas toast**, toasted: 1/3 lb beef patty; grilled onions; bacon; swiss cheese; american cheese (low tier); over-hard egg.

## Balance

salt1.6 · 74thacid0.1 · 23rdfat2.9 · 78thsweet0.3 · 36thumami2.3 · 85thheat0.1 · 47thbitter0.1 · 37th

__Flavor axes__
| Axis   | Value | Catalog percentile |
| ------ | ----- | ------------------ |
| salt   | 1.6   | 74th               |
| acid   | 0.1   | 23rd               |
| fat    | 2.9   | 78th               |
| sweet  | 0.3   | 36th               |
| umami  | 2.3   | 85th               |
| heat   | 0.1   | 47th               |
| bitter | 0.1   | 37th               |

**70** Balance, out of 100

The seven flavor axes of the whole sandwich, each summed across its layers. The shaded ring is the catalog's middle 80%; the small number under each axis is where this sandwich falls in the catalog. A shape that sits inside the ring is in the range most sandwiches live in; a spike past it is where this one stands apart.

## What each layer brings

| Layer                                               | Role    | Flavor and texture                      | Points    |
| --------------------------------------------------- | ------- | --------------------------------------- | --------- |
| grilled texas toast (low tier)scored as White Bread | bread   | soft                                    | the frame |
| 1/3 lb beef pattyscored as Beef                     | protein | fat 3 umami 3 juicy chewy tender        | **−12**   |
| grilled onionsscored as Onion                       | texture | sweet 2 crunchy juicy fresh             | **+3**    |
| bacon                                               | protein | fat 4 salt 3 umami 3 crispy chewy       | **−9**    |
| swiss cheese                                        | protein | fat 3 umami 3 salt 2 soft melty         | **−1**    |
| american cheese (low tier)                          | protein | fat 4 salt 3 umami 2 gooey creamy melty | **−8**    |
| over-hard eggscored as Egg                          | protein | fat 3 umami 2 soft creamy springy       | **+3**    |

Points: what the Sandwich Score would lose if that one layer were left out, everything else the same. A negative number means the sandwich scores higher without it. Flavor runs 0 to 5 on each axis.

## Pairings

- **Beef + Onion**: onions sweeten seared beef, philly style
- **Beef + Swiss Cheese**: roast beef and swiss, the deli melt
- **Beef + American Cheese**: cheesesteak law: melted american on beef
- **Bacon + Egg**: the breakfast contract: smoke and yolk
- **American Cheese + Egg**: diner law: american melts into soft egg

## How to raise it

Commodity bread (white bread): nothing on the board changes that, and 90 is closed.

[All the sandwiches at Digger's Diner](https://onesandwich.com/concord-digger-s-diner/) · [The menu this was read from](https://www.diggersconcord.com/menus/?ref=onesandwich.com) · [Build your own in the Sandwich Builder](https://onesandwich.com/builder/)

Menu read 2026-09; items and prices change. The score is the site's opinion of the recipe as listed, not a review of the shop; tiers and house-made marks follow the menu's own wording.