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# Mexican Cheesesteak at Portales Taqueria
- URL: https://onesandwich.com/castro-valley-portales-taqueria-mexican-cheesesteak/
- Published: 2026-10-06T23:23:31.000Z
- Updated: 2026-10-06T23:23:31.000Z
- Description: Steak, grilled onions, grilled peppers, light sour cream, melted cheese on Telera Roll. Sandwich Score 67, very good. At Portales Taqueria, Castro Valley.
- Author: Andrew Lekashman
- Tags: USA, California, #shop-sandwich, #auto-imported

A sandwich at [Portales Taqueria](https://onesandwich.com/castro-valley-portales-taqueria/), a taqueria in Castro Valley, California.

Hoagie RollCheese (generic)Sour CreamPepper (bell/hot)OnionBeefHoagie Roll

**67**

Sandwich Score  
out of 100 · very good

Very good, with one move worth +19.

Uncharted, six of six roles, half the layers have no partner.

**Holding the summit:** a finished composition

Balance

98

Harmony

83

Contrast

100

Structure

98

Focus

100

Composition

50

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.

**hoagie roll (inferred from the name)**, toasted: steak; grilled onions; grilled peppers; light sour cream; melted cheese.

## Balance

salt1.2 · 62ndacid1.1 · 73rdfat2.6 · 69thsweet0.4 · 57thumami1.6 · 54thheat0.3 · 74thbitter0.1 · 57th

__Flavor axes__
| Axis   | Value | Catalog percentile |
| ------ | ----- | ------------------ |
| salt   | 1.2   | 62nd               |
| acid   | 1.1   | 73rd               |
| fat    | 2.6   | 69th               |
| sweet  | 0.4   | 57th               |
| umami  | 1.6   | 54th               |
| heat   | 0.3   | 74th               |
| bitter | 0.1   | 57th               |

**98** 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    |
| ------------------------------------------ | ------- | -------------------------------------- | --------- |
| hoagie roll (inferred from the name)       | bread   | soft crusty                            | the frame |
| steakscored as Beef                        | protein | fat 3 umami 3 juicy chewy tender       | **+5**    |
| grilled onionsscored as Onion              | texture | sweet 2 crunchy juicy fresh            | **+6**    |
| grilled peppersscored as Pepper (bell/hot) | texture | heat 3 crunchy juicy                   | **+3**    |
| light sour creamscored as Sour Cream       | sauce   | fat 4 acid 3 creamy smooth saucy       | **+8**    |
| melted cheesescored as Cheese (generic)    | protein | fat 4 salt 3 umami 3 creamy soft gooey | **+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
- **Onion + Pepper (bell/hot)**: peppers and onions, the griddle pair

[All the sandwiches at Portales Taqueria](https://onesandwich.com/castro-valley-portales-taqueria/) · [The menu this was read from](https://www.portalestaqueriacv.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.