If you've ever made a cocktail that tasted right at the bar and wrong at home, the most likely culprit is the syrup. Sugar in cocktails almost always comes from a syrup rather than from solid sugar; the syrup dissolves cleanly into cold liquid where granular sugar wouldn't. Here's the working set.
Simple syrup (1:1)
One part sugar to one part water by weight. White granulated sugar dissolved into warm water, cooled, bottled, refrigerated. The default sweetener for most cocktails.
Lasts about two to three weeks in the fridge. Some bartenders add a small splash of vodka to extend the shelf life to a month or more.
Use case: any cocktail recipe that calls for "simple syrup" without further qualification. Clean, neutral sweetness.
Rich syrup (2:1)
Two parts sugar to one part water by weight. Thicker, denser, holds more sweetness per drop. Heat the water more aggressively to dissolve the extra sugar.
Use case: when you want sweetness without adding much volume to the drink. Old Fashioneds are usually built with rich syrup, not simple, for this reason. Also useful in tiki drinks where you want the syrup to bind everything else together.
Lasts longer in the fridge than simple . about four weeks. The higher sugar concentration is more bacteria-resistant.
Demerara syrup
Made the same way as simple or rich syrup, but using demerara sugar instead of white. Demerara is a partially-refined raw cane sugar with light molasses character. The syrup is amber-coloured and adds caramel-toffee notes.
Use case: anywhere you want sweetness with a hint of molasses depth. Goes especially well with bourbon, aged rum, mezcal. Our default for Old Fashioneds.
Gula melaka syrup
Made from Malaysian palm sugar dissolved in warm water. The flavour is deeper than demerara: smoky, mineral, slightly funky, with the kind of complexity you can't fake. We've written more on the sugar itself in Gula melaka and the palm sugar spectrum.
Method: melt 100g gula melaka (the dark cylindrical or block form) in 60ml hot water on low heat. Stir until fully dissolved. Cool. Strain through a fine mesh to remove any solids. Bottle and refrigerate.
Use case: anywhere you want depth. Bourbon drinks, aged rum, anywhere a Malaysian or Southeast Asian flavour profile is welcome.
Honey syrup
Honey is too thick to mix cleanly into cold drinks straight from the jar. The fix: dissolve it 1:1 with warm water. Equal parts honey to water by volume. Now it pours and mixes cleanly.
Use case: the Bee's Knees, the Gold Rush, the Penicillin. Any honey-led cocktail.
We use a mid-grade local Malaysian honey (Tualang or Acacia) for general bar use. The premium single-origin honeys are wasted in cocktails; their nuance is lost under the spirit.
Pandan syrup
One of our house syrups. Fresh pandan leaves, tied into a knot, steeped in warm 1:1 simple syrup for 4-8 hours. Strain. The syrup picks up the soft green vanilla-coconut character of pandan.
Use case: the Pandan Collins. Pandan margaritas. Pandan whisky sours. Anywhere you want a distinct Southeast Asian aromatic note in a clear syrup.
More on pandan in our pandan article.
Ginger syrup
Made two ways: simple syrup with fresh ginger steeped in it for an hour, OR by combining fresh-pressed ginger juice with rich syrup 1:1. The juice method gives a sharper, hotter syrup; the steeped method is gentler.
Use case: ginger beer substitutes, Penicillin variants, anywhere you want a heat bite. Also lovely in a hot toddy.
Spiced syrup
Simple syrup with a small bouquet of warm spices steeped in: cinnamon stick, clove, allspice, star anise. Strain after an hour or two. Lasts as long as standard simple in the fridge.
Use case: tiki drinks (the Mai Tai's rich-syrup component often gets spiced). Winter-flavoured Old Fashioneds. Anywhere you'd want a Christmas-spice nose without adding a separate bitter.
Orgeat (almond syrup)
Toasted almonds, sugar, water, orange flower water. Made properly, this is a deep almond-floral syrup that anchors a Mai Tai. Made cheaply (with almond extract instead of real almonds), it's a candy-flavoured shadow.
We buy ours rather than make it. Small Hands Foods is the brand most US-trained bartenders reach for; in Malaysia, ask at a specialist liquor shop for either Small Hands or Liber & Co. Worth the money.
What to skip
Pre-bottled "sour mix" from any supermarket. It's lemon flavouring, citric acid, sugar, and stabilisers. No fresh juice. Drinks made with it taste exactly like that; the bar version of frozen pizza vs proper pizza.
Grenadine from a normal grocery store. Almost universally artificial pomegranate flavour with red dye. If you need grenadine, make your own: pomegranate juice + sugar 1:1 + a teaspoon of orange-flower water. Or buy from a specialist (again, Small Hands).
Storage and shelf life
All syrups go in the fridge. Most last 2-4 weeks. Any cloudiness, off-smell, or mould means throw it out. Make small batches . a 250ml bottle is more useful than a 500ml bottle that goes off before you use it. We make ours in 250ml mason jars, labelled with the date and a quick tasting note.
If you start making your own syrups, you'll find that the same recipe with home-made simple tastes noticeably better than with shop-bought sweetener. It's the cheapest single upgrade you can do to your home cocktail game.
Frequently asked questions
What is simple syrup and why do cocktails use it?
Simple syrup is one part sugar to one part water by weight, dissolved warm and refrigerated. Cocktails use it instead of granular sugar because liquid sweetener mixes cleanly into cold drinks where dry sugar will not. It lasts two to three weeks in the fridge, longer with a small splash of vodka. The default sweetener for most shaken and stirred drinks.
What is the difference between simple syrup and rich syrup?
Simple syrup is 1:1 sugar to water by weight; rich syrup is 2:1, thicker and denser. Rich holds more sweetness per drop, so you add fewer millilitres for the same sweetness, useful in spirit-forward drinks like the Old Fashioned. Rich syrup also keeps about four weeks in the fridge versus two to three for simple, because the higher sugar concentration resists microbial growth.
How do I make gula melaka syrup at home?
Melt 100g gula melaka (the dark cylindrical or block form) in 60ml hot water on low heat. Stir until fully dissolved, then cool and strain through fine mesh to catch any solids. Bottle and refrigerate. The flavour is deeper than demerara: smoky, mineral, and slightly funky, and it pairs particularly well with bourbon, aged rum, and most spirit-forward stirred cocktails.
Can I substitute honey syrup for simple syrup in a cocktail?
Sometimes, but only where honey character is wanted. Honey syrup (honey diluted 1:1 with warm water so it pours cleanly) shifts a drink towards the Bee's Knees, Gold Rush, or Penicillin family. In neutral spirit-forward stirred drinks it overpowers. Use mid-grade local Tualang or Acacia honey; premium single-origin honey is wasted in cocktails because its nuance disappears under the spirit.
Where can I buy quality orgeat and grenadine in Malaysia?
Skip the supermarket pre-bottled "sour mix" and standard grocery grenadine; both are artificial flavouring and red dye, with no fresh juice or pomegranate. For orgeat, ask at a specialist liquor shop for Small Hands Foods or Liber & Co. For grenadine, make your own from pomegranate juice plus sugar 1:1 with a teaspoon of orange-flower water, or source a specialist brand.