Smoky Grapefruit Whiskey Sour

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A smoky twist on the classic whiskey sour with fresh grapefruit juice and a hint of mezcal for depth. This cocktails-inspired cocktails & drinks ready in about 7 minutes brings together bourbon whiskey, mezcal, fresh grapefruit juice for a refreshing, crowd-pleasing drink — a bright, easy pour for parties, gatherings, or any warm-weather afternoon when you want something festive without alcohol-only options. Each serving lands at about 210 calories and feeds 1, so it works for entertaining, brunch, or a non-alcoholic option at the bar cart. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 7 min Serves 1 Cocktails cuisine 210 cal/serving
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Ingredients

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Instructions

  1. Step 1: Add 2 oz bourbon whiskey, 0.5 oz mezcal, 1 oz fresh grapefruit juice, 0.75 oz fresh lemon juice, 0.75 oz simple syrup, and 1 egg white into a cocktail shaker without ice.
  2. Step 2: Dry shake vigorously for 15 seconds to emulsify the egg white.
  3. Step 3: Fill the shaker with ice cubes to the brim, then shake again vigorously for 15 seconds until the shaker is frosty.
  4. Step 4: Double strain through a fine mesh strainer into a chilled coupe glass to ensure a smooth texture.
  5. Step 5: Add 2 dashes of Angostura bitters on the foam and use a toothpick to gently swirl them into a pretty pattern.
  6. Step 6: Garnish with a thin grapefruit twist, expressing its oils over the surface and resting it on the rim.

Frequently asked questions

How long does Smoky Grapefruit Whiskey Sour take to make?

Total time is about 7 minutes (7 min prep + 0 min cook). Most home bartenders find this fits a single afternoon; scale up the batch for parties or pitchers.

How do I store leftover Smoky Grapefruit Whiskey Sour?

Refrigerate any leftover smoky grapefruit whiskey sour in a sealed pitcher or jar for up to 3–4 days. Do not reheat — drinks are served chilled. If the recipe uses sparkling water or fresh herbs, hold those back and add fresh just before pouring so the drink stays bright and fizzy.

Can I substitute ingredients in Smoky Grapefruit Whiskey Sour?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Smoky Grapefruit Whiskey Sour for a different number of people?

The recipe is written for 1 servings. Multiply each ingredient by (your serving target / 1). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Smoky Grapefruit Whiskey Sour?

Cocktails cocktails & drinks like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.