🥛 Clarified Lassi Punch

Rum, Scotch, pineapple, cayenne, mango, white pepper & Indian whiskey float — Copra SF

30 min
Rum
Tall glass
~22%
Copra, San Francisco
  • 30ml white rum (Plantation 3 Star)
  • 20ml blended Scotch whisky
  • 50ml fresh pineapple juice
  • 30ml fresh mango juice
  • Pinch of cayenne pepper
  • 2 cracks of white pepper
  • 15ml lime juice
  • 15ml simple syrup
  • Lassi for clarification: 80ml strained yogurt + 80ml cold water, whisked smooth
  • 15ml Indian whiskey (Amrut Fusion or Paul John Classic) — for float
  • Ice
  • Dehydrated pineapple slice & cayenne dust to garnish

  1. 1
    Warm punchCombine rum, Scotch, pineapple juice, mango juice, cayenne, white pepper, lime, and simple syrup in a saucepan. Warm gently (do not boil) to 65°C.
  2. 2
    ClarifyPour warm punch into the lassi. Stir once and let sit 5 minutes — curds will form.
  3. 3
    StrainStrain through a coffee filter or fine cheesecloth-lined sieve. This takes 20–30 minutes — don't rush.
  4. 4
    ChillRefrigerate the clarified punch until cold.
  5. 5
    ServePour 120ml of clarified punch into a tall glass over fresh ice.
  6. 6
    FloatSpoon Indian whiskey gently over the back of a bar spoon to float on the surface.
  7. 7
    GarnishRest a dehydrated pineapple slice against the glass. Dust with a tiny pinch of cayenne.

About This Drink

The clarified milk punch is an 18th-century British technique — hot milk was added to a warm punch to curdle and then the curds were strained out, leaving behind a crystal-clear, incredibly smooth, silky drink. The fat and protein molecules in the milk strip harsh tannins and fusel alcohols from the spirits while retaining their flavour compounds. Copra's Clarified Lassi Punch is a direct descendant of this technique — it uses the lactic acidity of lassi (yogurt-water) rather than milk to achieve clarification, making it simultaneously a traditional British punch and a traditional Indian dairy drink. The Scotch and rum provide the mixed-spirit backbone; pineapple adds tropical acidity to help the curdling process; cayenne and white pepper deliver South Asian heat. The Indian whiskey float (Paul John or Amrut) closes the circle.

The clarification process is the key — the yogurt's lactic acid causes the proteins to curdle and draw out impurities. The resulting drink should be crystal clear, silky, and smooth. The temperature must be right: too cool and the curds don't form properly; too hot and you cook the proteins into a mess. Make the punch base in a large batch and refrigerate — it keeps for 2 weeks and gets better as it melds.

For a simplified version, skip the clarification and simply shake all ingredients with ice and strain (the drink is cloudy but just as delicious).

Served at
Copra, San Francisco
Spirit
Rum
Method
Shaken / milk punch
ABV
~22%
Difficulty
Hard
Restaurant
Copra
Address
1700 Fillmore St, San Francisco, CA 94115
Style
Modern Indian cuisine & cocktails
Accolades
Michelin Bib Gourmand · One of SF's most acclaimed Indian restaurants

A Pacific Heights gem where Indian flavours meet California produce. Copra's bar programme is built on house-made infusions and seasonal ingredients — jaggery, kokum, dried mango, fresh turmeric — interpreted through a California craft cocktail lens. The result is a drinks menu that feels simultaneously rooted in the subcontinent and completely native to San Francisco.

Visit coprasf.com