Quick Recipe Version (TL;DR)
Quick Ingredients
- 1 1/2 ounces amontillado sherry
- 3/4 ounce dry vermouth
- 3/4 ounce sweet vermouth
- 2 dashes aromatic bitters, about 1/8 teaspoon
- 1 1/2 cups large ice cubes
- 1 lemon peel strip, 3 inches long by 1 inch wide
Do This
- 1. Place a Nick & Nora or coupe glass in a 0°F freezer for 10 minutes.
- 2. Pour the sherry, dry vermouth, sweet vermouth, and bitters into a mixing glass.
- 3. Add 1 1/2 cups of large ice cubes.
- 4. Stir continuously for 30 seconds, chilling the drink to approximately 31°F.
- 5. Strain into the chilled glass without adding ice.
- 6. Express the lemon peel over the surface, garnish, and serve immediately.
Why You’ll Love This Recipe
- It is lower in alcohol than a spirit-forward martini or Manhattan.
- Amontillado sherry brings savory, toasted-nut depth without making the drink heavy.
- Dry and sweet vermouth create a balanced mix of crisp herbs, gentle sweetness, and spice.
- A fresh lemon peel adds a bright citrus aroma to every sip.
Grocery List
- Produce: 1 fresh lemon
- Dairy: None
- Pantry: Amontillado sherry, dry vermouth, sweet vermouth, aromatic bitters, and ice
Full Ingredients
For the Cocktail
- 1 1/2 ounces amontillado sherry: Choose a dry amontillado for a nutty, lightly savory backbone.
- 3/4 ounce dry vermouth: Refrigerate after opening to preserve its fresh herbal flavor.
- 3/4 ounce sweet vermouth: Use a balanced red vermouth with gentle vanilla, spice, and dried-fruit notes.
- 2 dashes aromatic bitters, about 1/8 teaspoon: Angostura-style bitters work especially well.
For Chilling and Garnishing
- 1 1/2 cups large ice cubes: Use firm, fresh ice that has not absorbed freezer odors.
- 1 lemon peel strip: Cut a strip approximately 3 inches long and 1 inch wide, avoiding excessive white pith.

Step-by-Step Instructions
Step 1: Chill the serving glass
Place a clean Nick & Nora glass, small coupe, or cocktail glass in a freezer set to 0°F for 10 minutes. A thoroughly chilled glass keeps this low-alcohol cocktail crisp from the first sip to the last.
Step 2: Measure the cocktail ingredients
Pour 1 1/2 ounces of amontillado sherry, 3/4 ounce of dry vermouth, 3/4 ounce of sweet vermouth, and 2 dashes of aromatic bitters into a mixing glass. Measure carefully because the balance between the two vermouths is central to the drink.
Step 3: Add the ice
Add 1 1/2 cups of large ice cubes to the mixing glass. The ice should rise above the liquid. Large, solid cubes chill the cocktail steadily while providing the controlled dilution needed to soften the vermouth and sherry.
Step 4: Stir until properly chilled
Using a long bar spoon, stir smoothly and continuously for exactly 30 seconds. Keep the back of the spoon against the inside of the mixing glass so the ice rotates rather than breaking apart. The finished cocktail should reach approximately 31°F and have a silky, lightly diluted texture.
Step 5: Strain the cocktail
Remove the chilled serving glass from the freezer. Place a julep or Hawthorne strainer over the mixing glass, then strain the Bamboo into the serving glass. Do not add ice to the finished drink.
Step 6: Add the lemon oils and serve
Hold the lemon peel about 2 inches above the cocktail with the colored side facing the drink. Pinch the peel firmly to release its fragrant oils across the surface. Rub the colored side lightly around the rim, then place the peel along the edge of the glass or drop it into the drink. Serve immediately while very cold.
Pro Tips
- Keep fortified wines cold: Store opened sherry and vermouth in the refrigerator at 35–40°F to slow oxidation.
- Use fresh vermouth: Vermouth that has been open for months can taste flat or overly oxidized. Mark the opening date on the bottle.
- Choose the right sherry: Amontillado delivers the most noticeable toasted-almond flavor. Fino or manzanilla will make a lighter, saltier, more delicate Bamboo.
- Stir rather than shake: Stirring preserves the cocktail’s clear appearance and gives it a smooth texture without excess aeration.
- Do not skip the citrus oils: The lemon peel adds aroma rather than significant acidity, brightening the herbal and nutty flavors without changing the drink’s balance.
Variations
- Drier Bamboo: Use 1 1/2 ounces amontillado sherry, 1 1/4 ounces dry vermouth, and 1/4 ounce sweet vermouth. Keep the bitters and garnish unchanged.
- Bright Orange Bamboo: Replace 1 dash of aromatic bitters with 1 dash of orange bitters, then garnish with a 3-inch orange peel instead of lemon.
- Coastal Bamboo: Substitute 1 1/2 ounces of fino or manzanilla sherry for the amontillado and garnish with a thin lemon twist for a lighter, saline finish.
Storage & Make-Ahead
For one cocktail, the sherry, both vermouths, and bitters may be combined in a sealed glass container and refrigerated at 38°F for up to 24 hours. Stir the mixture with fresh ice only when ready to serve; pre-diluting or storing the finished cocktail with ice will make it watery. Refrigerate opened dry and sweet vermouth at 35–40°F and use within 4–6 weeks. Refrigerated amontillado sherry is best within 2–3 weeks of opening. Cut the lemon peel immediately before serving so its aromatic oils remain fresh.
Nutrition (per serving)
Calories: 115 kcal | Carbs: 5g | Protein: 0g | Fat: 0g | Saturated Fat: 0g | Fiber: 0g | Sugar: 4g | Sodium: 5mg | Cholesterol: 0mg
