Wave-Particle Duality Old Fashioned

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

A smoky, layered Old Fashioned that mirrors the duality of wave and particle with bittersweet orange and subtle smoke notes. This cocktails-inspired quick meals ready in about 6 minutes pairs Bourbon whiskey, Demerara syrup, dashes Angostura bitters for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 210 calories and feeds 1, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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: 6 min Serves 1 Cocktails cuisine 210 cal/serving
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Ingredients

Instructions

  1. Step 1: Add 2 oz bourbon, 1/4 oz demerara syrup, 3 dashes Angostura bitters, and 2 dashes orange bitters into a mixing glass.
  2. Step 2: Fill the mixing glass with large clear ice cubes and stir gently with a bar spoon for 30 seconds until well chilled and slightly diluted.
  3. Step 3: Lightly rim the inside of a rocks glass with a pinch of smoked sea salt.
  4. Step 4: Strain the cocktail into the prepared rocks glass over a single large clear ice cube.
  5. Step 5: Express a wide strip of orange peel over the surface, twisting to release oils, then rub it along the glass rim before resting it on the ice as garnish.

Equipment for this recipe

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Frequently asked questions

How long does Wave-Particle Duality Old Fashioned take to make?

Total time is about 6 minutes (6 min prep + 0 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Wave-Particle Duality Old Fashioned?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep bourbon whiskey from drying out.

Can I substitute ingredients in Wave-Particle Duality Old Fashioned?

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 Wave-Particle Duality Old Fashioned 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 Wave-Particle Duality Old Fashioned?

Cocktails quick meals 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.