Rosemary Blackberry Bourbon Sour – The Thicket Cocktail Recipe

The Thicket is what happens when sweet, juicy blackberries get cozy with woodsy rosemary and that warm bourbon hug we all need sometimes. It’s like wearing your favorite black sweater and fuzzy socks in cocktail form—comfortable but somehow still sexy.

The hint of lemon brightens everything up just enough to keep it from feeling too heavy for a second round.

While our Rosemary Reverie gin cocktail is light and fruity, The Thicket is a deep, dark, and quietly bold cocktail that brings a touch of mystery to your glass.

The Thicket: A Rosemary Blackberry Bourbon Recipe

When I tested this recipe with friends, playing with the balance of flavors, we couldn’t decide which version we liked more – the gin or the bourbon- they were two very different drinks, so you’ll have to decide for yourself.

Tools for recipe

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Why You’ll Love The Thicket

  • It’s layered, warm, and full of depth without being too heavy.
  • The rosemary and blackberry combo feels rustic and elegant at the same time.
  • Optional upgrades let you customize the mood — go classic, smoky, or even floral depending on your vibe.
  • It’s my perfect “transition” cocktail—works for those not-quite-summer, not-quite-fall evenings when you want something with a little depth.
  • It literally takes 5 minutes to make.
  • It’s surprisingly versatile—I’ve served it after dinner instead of dessert and as a pre-dinner drink when I’m cooking something rich.
  • If you’re tired of the same old whiskey sours and Manhattans, The Thicket is your new best friend.

If the gin-based Rosemary Reverie is all bright gardens and daydreams, The Thicket is its dusky cousin — rich, grounded, and a little wild.

The Thicket: A Rosemary Blackberry Bourbon Recipe

The Thicket Cocktail Recipe

Ingredients:

Garnish: A skewer of fresh blackberries on a rosemary sprig

Give it a twist

Sometimes I add a dash of black walnut bitters or a light spritz of absinthe over the top.

Instructions:

  1. If using egg white or aquafaba, start with a dry shake — shake all ingredients (no ice) in a cocktail shaker for about 15 seconds to create foam.
  2. Add ice and shake again until well chilled.
  3. Strain into a coupe or rocks glass.
  4. Garnish with a rosemary sprig and blackberries.

Tip: This one looks stunning with a thick foam and a sprig of rosemary just peeking through — like something hidden in the woods.

Simple Syrup Tip: The first time I made this, I accidentally used WAY too much rosemary in my syrup, and it tasted like drinking a Christmas tree. Now I gently bruise the rosemary before making the syrup—just enough to release those oils without going overboard.