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Bitter Lemon Tonic

This refreshing homemade Bitter Lemon Tonic is the perfect balance of zesty citrus, light sweetness, and gentle bitterness. Made with fresh lemon juice, natural sweetener, and fizzy tonic or sparkling water, it’s a clean, healthy alternative to soda and a versatile mixer for cocktails and mocktails. Easy to make, sugar-free friendly, and packed with flavor — your new go-to citrus drink starts here!
Servings 2
Prep Time 5 minutes
Chill Time (optional): 15–30 minutes (for best flavor) 30 minutes
Total Time 35 minutes

Equipment

  • Citrus Juicer: For extracting fresh lemon juice quickly and efficiently
  • Fine Mesh Strainer: To remove pulp, zest, and solids for a smooth, clean drink
  • Small Saucepan (optional): For creating an infused syrup with lemon peel and sweetener
  • Glass Bottles or Mason Jars: Ideal for storing your tonic and keeping it fresh
  • Funnel: Makes pouring your finished drink into bottles or jars mess-free and easy

Ingredients

  • 2 Large lemons, juiced
  • 1 Lemon, sliced for garnish
  • 1 Cup Tonic water
  • 1/4 Cup Sugar
  • 1/2 Cup Water
  • Ice cubes
  • Fresh mint leaves for garnish (optional)

Instructions

  • Prepare the Lemon Syrup:
    In a small saucepan, combine 1/4 cup of sugar and 1/2 cup of water.
    Heat over medium heat, stirring until the sugar is fully dissolved.
    Remove from heat and let it cool to room temperature.
  • Juice the Lemons:
    Squeeze the juice from the two large lemons. You should get about 1/2 cup of fresh lemon juice.
    Strain the juice to remove any seeds and pulp.
  • Mix the Tonic:
    In a large pitcher, combine the cooled lemon syrup, fresh lemon juice, and tonic water.
    Stir well to ensure all ingredients are thoroughly mixed.
  • Serve:
    Fill glasses with ice cubes.
    Pour the bitter lemon tonic over the ice, filling each glass about three-quarters full.
    Garnish with lemon slices and fresh mint leaves if desired.
Author: Max Dennison
Calories: 35kcal
Course: Beverage, Drinks
Cuisine: European / Mediterranean-Inspired
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