Black Flannel Academy

Hot Buttered Rum

Brown sugar · Butter · Rum · Served hot · Sweet
Hot Toddy cocktail photograph
Photo: Hot toddy (1).jpg — Patrick Truby · CC BY-SA 2.0. Resized for display; photo remains under its stated license. Similar cocktail shown: Hot Toddy.

Rum, brown sugar and butter create a warm, rich drink, with nutmeg or cinnamon adding aroma rather than chile heat.

DrinkBoy published specification · 1 reference serve.

Glassware

Heatproof mug

Technique

Hot build

Ice

None

Garnish

Freshly grated nutmeg and optionally a stick of cinnamon

Preparation effort

Low

Ingredients & measurements

Ingredient mL US fl oz Source measure / qualification
1 teaspoon butter — — 1 teaspoon butter
2 teaspoons brown sugar — — 2 teaspoons brown sugar
boiling water 147.87 5 5 ounces boiling water
rum 59.15 2 2 ounces rum

Converted equivalents are rounded for display; use one measurement system consistently. Dashes, spoonfuls, fruit counts and unspecified top-ups remain source measures. A blank equivalent does not mean zero.

How to make it

Dissolve brown sugar and butter in hot water in a warmed mug, then incorporate the rum.

Glass: Heatproof mug. Ice: None. Garnish: Freshly grated nutmeg and optionally a stick of cinnamon.

Flavor & balance

  • Sweet (dominant): Sweeteners, fruit or sweetened modifiers round the attack and add weight; product sugar varies.

Assess sweetness, bitterness and tactile drying separately. These flavor expectations are based on recipe structure, not measured tasting scores. Actual products, ice and dilution will change the result.

Preparation & batching

Service complexity: low. Batchability: spirit components only.

  • Measure and label the chosen product specification; chill appropriate glassware.

Prepare the hot component and finish the drink at service. Workload is an editorial assessment; no labor timing or storage validation is claimed.

Ingredient checks: Milk: check dairy ingredients and all chosen products. These checks are not a complete allergen declaration for every brand or garnish.

Spirit & ingredient choices

Style Role Evidence level Qualification
S091 — Column Still Rum base qualified The recipe identifies rum but not this still configuration. Choose a bottle meeting the stated color/age/origin and confirm its production; this is an option, not a required subtype.
S094 — Pot Still Rum base qualified The recipe identifies rum but not this still configuration. Choose a bottle meeting the stated color/age/origin and confirm its production; this is an option, not a required subtype.
S095 — Pot-Column Blended Rum base qualified The recipe identifies rum but not this still configuration. Choose a bottle meeting the stated color/age/origin and confirm its production; this is an option, not a required subtype.

Recipe notes & variations

For a Black Flannel variation, change one component at a time and record the selected product, proof, sweetener concentration and dilution. Compare it with this reference before naming or publishing the variation.

Sources & further reading

  • Robert Hess / DrinkBoy — checked 2026-09-18. Recipe identity and published ingredient specification; editorial sensory and workload assessments are not source tasting results.

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