Menu
Restaurant engineering

Perfecting the plate. Protecting the margin.

We build restaurant concepts, fix failing operations, and run kitchens against a measured cost ceiling — and we publish the numbers.

$1,999,179
Year-one net sales
Measured at the point of sale, 319 trading days
17.33%
Net operating income
Engineered ledger, fully burdened. Every line named, no residual
64.48%
True prime cost
COGS plus fully burdened labour. Industry threshold 65%

VOLATILITYCONTROL

The restaurant industry is risky because it is run without instrumentation. We apply mathematical optimisation to back-of-house design, menu accounting and human labour, and the volatility resolves into something an allocator can underwrite.

The mechanism is a hard constraint. Every concept is underwritten against an 80% operating-cost ceiling, the covenant the name is written in. Its distance from that line is measured and published. Every other decision in the engagement exists to close it.

80%  Operating-cost ceiling 20%  Net

Published against it·No. 01 — 82.67% engineered·No. 02 — 83.8% measured

PHYSICSPEOPLE

Two engines drive every turnaround and every blueprint. One governs the physics of the room. The other governs the people in it.

Engine 01

80/20 operations

In a volatile kitchen, 20% of the inefficiencies generate 80% of the waste and labour drag. We find that 20% and remove it.

  • Category and SKU consolidation
  • Aggressive supplier bidding
  • Menus engineered for ingredient cross-utilisation
  • Kitchen layouts where cooks never cross the aisle
Engine 02

Human capital engineering

Chronic turnover is the industry's most expensive line item. We treat hiring as a measurable pipeline.

  • I/O psychology integrated into kitchen hiring
  • Behavioural profiles built for retention
  • Low-friction shift guides that cut decision fatigue
  • Standardised protocols that survive staff changes

PROOFPORTFOLIO

The model has trading years on the record. Each engagement publishes as a case study: the measured figures, the method, and the mistakes priced alongside the wins.

A fine Spanish eatery

No. 01 · Year one closed

Ground-up development of a fine Spanish eatery in Northern California, underwritten and operated as a cash-flowing asset rather than a concept.

$1,999,179 net sales, year one  ·  39,921 guests  ·  97 min measured turn  ·  $843 per sq ft
Read the case study →

A fast-casual Greek restaurant

No. 02 · Year two, trading

A format the operator had never run before: kiosk-ordered, no cashier, no cash, no paper, on a leading university campus in the American West. Its evidence is the thinking, the constraints and the measurements.

$1,536,229 net sales, first full year  ·  1 min 54 s median ticket time  ·  96% inside six minutes  ·  $627 per sq ft
Read the case study →

BLUEPRINTEXECUTION

Five ways to engage, in ascending order of how much operating risk we carry with you.

Turnkey Concept Blueprint

$75,000 – $100,000+

A de-risked concept delivered ready to build: optimised back-of-house layout, consolidated supply network, engineered menu, behavioural staffing model.

For developers, and for operators ready to open another site.

Commissioned Concept

Custom agreement

A concept procured for your location: we take the shell, the market and the budget, and deliver the blueprint with the first-year accompaniment.

For developers and institutions with a site and a budget.

Five-Day Operational Audit

Fixed fee

Diagnostic triage. We take the P&L apart, find where the money leaks in the POS and the inventory, and hand over a sequenced restructuring playbook.

For operators in trouble, and for investors doing due diligence.

Owner's Representative

Retained

You hold the space and the capital; we find the operator, engineer the concept, and hold them to a measured standard.

For institutions: campuses, terminals, hospitals, portfolios.

Performance Equity Partnership

Equity stake

Direct operational control of a high-volume asset against a performance-based position. We carry the operating risk with you.

For long-term investors who need an operating partner.

OPERATORRECORD

Torsten Schulz, in black and white, seated at a restaurant table with his hands folded.

Torsten Schulz

Founder, 80/20 Kitchen · Restaurant engineer

Torsten Schulz is a restaurant engineer who turns relentless learning into systems a first-time crew can master. His kitchens hold their numbers quietly. He is not the norm: money second, loyalty repaid without cap, mistakes fixed in print.

The record →

ENQUIRYRESPONSE

Engagements open with a five-day audit. Bring a menu, a P&L, a POS export and a floor plan. You will leave with a sequenced restructuring playbook, whether or not we work together afterwards. Enquiries are read personally; the reply comes by email.

A space and no restaurant yet? Bring the floor plan, the address and the lease terms.

What do you have?
What can you put on the table?

required · everything else is optional