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# Western Grilled Chicken Sandwich at Lumpy's Diner
- URL: https://onesandwich.com/antioch-lumpy-s-diner-western-grilled-chicken-sandwich/
- Published: 2026-10-03T05:12:21.000Z
- Updated: 2026-10-07T10:34:08.000Z
- Description: Grilled chicken breast, crisp bacon, swiss cheese, ranch dressing on grilled sourdough. Sandwich Score 60, solid. At Lumpy's Diner, Antioch.
- Author: Andrew Lekashman
- Tags: USA, California, #shop-sandwich, #auto-imported

A sandwich at [Lumpy's Diner](https://onesandwich.com/antioch-lumpy-s-diner/), a restaurant in Antioch, California.

SourdoughRanch DressingSwiss CheeseBaconChickenSourdough

**60**

Sandwich Score  
out of 100 · solid

Solid, with one move worth +31.

Reads as a fully realized chicken bacon melt, four of six roles, most layers have a partner.

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

Balance

50

Harmony

80

Contrast

60

Structure

88

Focus

100

Composition

79

Quality

100

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 sourdough**, toasted: grilled chicken breast; crisp bacon; swiss cheese; ranch dressing (low tier).

## Balance

salt1.8 · 81stacid0.3 · 37thfat2.9 · 76thsweet0.0umami2.3 · 84thheat0.0bitter0.0

__Flavor axes__
| Axis   | Value | Catalog percentile |
| ------ | ----- | ------------------ |
| salt   | 1.8   | 81st               |
| acid   | 0.3   | 37th               |
| fat    | 2.9   | 76th               |
| sweet  | 0.0   | n/a                |
| umami  | 2.3   | 84th               |
| heat   | 0.0   | n/a                |
| bitter | 0.0   | n/a                |

**77** 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 sourdoughscored as Sourdough    | bread   | soft chewy crusty                 | the frame |
| grilled chicken breastscored as Chicken | protein | umami 3 fat 2 juicy chewy tender  | **+11**   |
| crisp baconscored as Bacon              | protein | fat 4 salt 3 umami 3 crispy chewy | **+4**    |
| swiss cheese                            | protein | fat 3 umami 3 salt 2 soft melty   | **0**     |
| ranch dressing (low tier)               | sauce   | fat 4 salt 2 creamy saucy         | **+5**    |

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

- **Chicken + Bacon**: chicken club logic: smoke on a lean bird
- **Chicken + Ranch Dressing**: chicken bacon ranch, the american fold
- **Bacon + Ranch Dressing**: bacon ranch, the american fold

[All the sandwiches at Lumpy's Diner](https://onesandwich.com/antioch-lumpy-s-diner/) · [The menu this was read from](https://lumpysdiner.com/menu?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.