Cocktails, Techniques
& Bar Business

Modern mixology for bartenders & operators

New techniques, recipes, and bar insights.

Not sure where to start?

Pick your fast track

Here's your roadmap to cocktails, techniques and the bar business.

This section gives you a quick overview of the three main tracks, so you can jump straight into the topic that matters most to you today

Fundamentals

From “I like cocktails” to solid basics

For serious home enthusiasts and new bartenders.

Start here to learn balance, ice and dilution, and the first specs every bartender should master.

Cocktails & Techniques

Better cocktails, backed by solid techniques

For bartenders who want to turn good cocktails into consistently great ones. Dive into milk punch, dehydration and homemade mixers to make cleaner, more consistent drinks behind any bar.

Bar Business & Management

The systems behind a good bar

For head bartenders, bar managers and F&B leads.

Leadership, service flows and key numbers so you can build teams and bars that work even when you’re not there.

Online Bar Services & On-Site Bar Consulting

Menu engineering, SOPs, training, and operational performance support

Bar Toolkits & Bundles

Professional spreadsheets, SOPs, and systems for real venues

Downloadable toolkits built for operators who want control and repeatable results.
Improve costing, pricing, inventory, menu engineering, and team standards using proven templates
designed for bar operations.

Toolkits

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Cocktail Menu Engineering Service

Concept, recipes, specifications, and service-ready structure

A menu design service that combines creativity with operational clarity. Includes recipe
development, detailed drink specifications, preparation planning, and a structure designed for speed,
consistency, and sales.

Menu Engineering

On-Site Bar Consulting

For Cocktail Bars, Hotels & Spirits Brands in SEA

Practical on-site work to improve real service conditions. Identify bottlenecks, optimize preparation and station setup, tighten cost control, and implement standards that the team can follow every day.

On-site Bar Consulting

Built by a working
head mixologist,
bar consultant & trainer

The Double Strainer is led by Riccardo Grechi, with 10+ years of hands-on experience across cocktail bars, hotels, staff training, menu development, and venue operations. Everything published here is shaped by real service, real bar systems, and practical execution, not generic theory.