What Can I Make.

Every home bartender eventually asks the same question. You're standing in front of the shelf, looking at the bottles, citrus, syrups, and assorted ingredients you've accumulated over time, trying to decide what comes next.

At some point the question becomes:

What can I make with what I have?

This is the question that motivates the entire project.

The Bar Cabinet exists so The Bar Book knows what's on your shelf. The recipe library exists so it knows what's possible. The Spirits, Eras, Accoutrements, and Vibes chapters exist to help organize that information. What Can I Make is where those systems come together and produce an answer.

Everything else feeds this chapter.

What Can I Make has two primary modes.

From My Cabinet is the practical mode and the one most people use most often because it answers the question they're actually asking. Get Creative is for the bottle of mezcal you're considering, the Green Chartreuse you can't decide about, the next ingredient you might add to your shelf.

One mode works with the shelf you have. The other helps you explore the shelf you might build.

Every recipe receives a match score based on how closely it aligns with your cabinet.

A 100% match means you have everything required to make the drink. Lower percentages indicate missing ingredients, preparations, garnishes, tools, or glassware.

The filters allow you to decide how strict the search should be. You can limit results to complete matches, allow recipes that are missing a single ingredient, or include partial matches when you're looking for inspiration rather than certainty.

Most people spend their time looking at complete matches, but the near misses are often useful as well. A recipe that's missing one ingredient today frequently becomes tomorrow's shopping list.

Most home bartenders underestimate their own inventory. The system sees dozens of possible combinations they may not have considered at all.

A surprise of building a cabinet

One of the surprises people discover after building a cabinet is how many drinks they can already make. They see a bottle of bourbon, vermouth, and bitters and think of a Manhattan. The system sees dozens of possible combinations, classics they haven't made in years, and recipes they may not have considered at all.

Part of the value of What Can I Make is simply revealing possibilities that were already sitting on the shelf.

Riff Mode is not a separate search mode. It's an option that modifies searches against your cabinet.

The idea comes from the way bartenders naturally work. Very few bars make every drink exactly the same way every time. Syrups change. Seasonal ingredients come and go. A bartender reaches for honey syrup instead of simple syrup, uses a ginger syrup where another recipe might call for something neutral, or swaps one preparation for another to push the drink in a different direction.

The cocktail remains recognizable, but the flavor changes slightly.

That's a riff.

Riff Mode explores those opportunities using ingredients that already exist in your cabinet. Rather than substituting core spirits or fundamentally changing the identity of the drink, it focuses primarily on preparations, fresh ingredients, and accoutrements. The goal is to discover small variations that still feel true to the original recipe.

You can allow one swap or two swaps. Beyond that, the recipe usually stops being a riff and starts becoming a different drink entirely.

The Bar Book intentionally treats substitutions conservatively.

The goal of Riff Mode is not to invent a new cocktail every time you open the page. The goal is to help you make better use of the ingredients you already have.

A honey syrup can create a different version of a familiar sour. A cinnamon syrup can add warmth to an Old Fashioned. A seasonal shrub can change the personality of a drink without changing its structure.

Those are the kinds of substitutions the system is looking for. The base spirit stays the same. The structure stays the same. The recipe remains recognizable. What changes is the supporting cast.

This approach keeps the results useful and predictable while still encouraging experimentation.

This is one of the reasons the Accoutrements chapter exists.

Preparations aren't just ingredients. They're opportunities.

Every syrup, shrub, cordial, tincture, oleo, or infusion you add to your cabinet creates additional paths through the library. A home bar with a handful of spirits and a well-stocked preparation shelf often has more creative flexibility than a home bar with dozens of bottles and nothing else.

Riff Mode is where many of those preparations begin earning their shelf space. The more infrastructure you build, the more possibilities the system can discover.

What Can I Make searches more than the launch library.

It searches your favorites, your riffs, and the recipes created by your House. As your House develops its own collection of drinks, those recipes become part of the same matching engine as the classics.

This is one of the reasons recording your own recipes matters. A drink that exists only in memory can't be rediscovered. A drink that's saved becomes part of the library your House is building together.

Over time the results become increasingly personal.

The launch library provides the foundation, but your House gradually shapes what the system returns.

Most cocktail books contain more recipes than anyone will ever make. The problem isn't a lack of information. The problem is connecting that information to the ingredients that are actually available.

What Can I Make closes that gap.

Every bottle you add changes the results. Every syrup opens new possibilities. Every garnish, preparation, and ingredient affects what the system can recommend. The library itself may remain relatively stable, but your cabinet changes constantly, and those changes affect what appears in the search.

That's what makes the feature feel alive.

It's not a static list of recipes. It's an ongoing conversation between your shelf and the library, and every change to one affects the other.