Classic Simple Syrup (1:1) with Quick Citrus–Mint Infusion Option
Simple syrup is equal parts sugar and water dissolved together over low heat until clear — a fast, reliable way to sweeten cocktails, iced coffee, lemonade, and baked goods without leaving gritty undissolved sugar behind. This recipe covers the standard 1:1 ratio and includes an optional citrus-mint infusion that adds a bright, aromatic note with just a few extra minutes of steeping. Both versions keep in the refrigerator for up to a month.
Equipment
- 1- to 2-quart saucepan (nonreactive)
- Heatproof spatula or wooden spoon
- Measuring cups and measuring spoons
- Fine mesh strainer
- Vegetable peeler or zester (for citrus option)
- Heatproof glass jar or bottle with tight lid (1 pint or larger)
- Digital thermometer (optional but helpful)
- Mixing bowl with ice for ice bath (optional, for rapid cooling)
Ingredients
Classic Simple Syrup (1:1)
- 1 cup granulated cane sugar Use high-quality, fine granulated sugar for fastest dissolving and clean flavor
- 1 cup water Filtered for best clarity and taste
- 1 pinch fine sea salt Optional, heightens perceived sweetness and balance
Optional Infusions (choose one or combine)
- 1 strip lemon zest About 4 inches, no bitter white pith; or use orange or lime
- ½ cup fresh mint leaves Lightly packed; rinse and pat dry
- ½ piece vanilla bean Split lengthwise, seeds scraped in; or 1 tsp pure vanilla extract added off heat
For Rapid Cooling (optional, not part of syrup)
- 3 cups ice For an ice bath to cool the syrup quickly
Instructions
- Prep aromatics (5 minutes): If infusing, peel a wide strip of lemon zest (avoid white pith) and/or rinse and pat dry the mint. Split the vanilla bean and scrape the seeds. Set a clean, heatproof jar nearby.
- Combine sugar and water (1 minute): Add 1 cup sugar and 1 cup water to a nonreactive saucepan. Stir to moisten all the sugar so nothing scorches.
- Dissolve gently (4 minutes): Set over medium heat and stir occasionally until the liquid turns clear and no granules remain, 160–170°F (71–77°C). Avoid vigorous boiling to keep the syrup crystal-clear.
- Brief polish simmer (1 minute): Let the syrup reach a bare simmer, about 185°F (85°C), for 30–60 seconds. This tightens clarity and ensures full dissolution. Remove from heat. If using, stir in a small pinch of sea salt.
- Infuse off heat (10 minutes, optional): Add lemon zest, mint, and/or vanilla to the hot syrup. Cover and steep for 10 minutes. You should smell bright citrus oils or cooling mint rising from the pan; the syrup will take on a pale tint if using citrus or herbs.
- Strain and cool (8 minutes): Strain through a fine-mesh sieve into a measuring cup or bowl. For rapid cooling, set the vessel into an ice bath and stir until the syrup is room temperature in about 5–8 minutes. Cool syrup looks glassy and pours in a smooth ribbon.
- Bottle and store (1 minute): Transfer to a clean jar or bottle. Label with date and flavor. Refrigerate. Classic 1:1 keeps 3–4 weeks; infused versions are best within 2 weeks.
Notes
Jen’s Tips
- Clarity first: Stir only until sugar dissolves; excessive boiling can introduce air and cloudiness.
- Deeper sweetness: Swap part of the white sugar for light demerara or turbinado (try 1/2 cup each) for a golden hue and caramel notes.
- 2:1 Rich Syrup: For longer shelf life and silkier texture, use 2 cups sugar to 1 cup water. Heat gently to dissolve; it will coat glassware beautifully.
- Vanilla extract timing: If using extract instead of a bean, add 1 teaspoon after removing from heat to preserve aroma.
- Dietary swap: For a lower-glycemic option, use coconut sugar; expect a toffee color and warm flavor.
- No thermometer: Look for the moment the syrup goes from cloudy to completely clear and tiny lazy bubbles appear around the edges.
- Cleanliness matters: Sterilize your bottle with boiling water or in the dishwasher on a sanitize cycle to extend shelf life.
Serving Suggestions
- Cocktails: Classic Daquiri or Whiskey Sour (start with 3/4 oz syrup). The syrup should lend body without visible crystals.
- Nonalcoholic: Stir 1–2 tablespoons into iced coffee, tea, or sparkling water with lemon. Look for a glossy sheen and no clouding after mixing.
- Desserts: Brush onto cake layers to keep them tender; citrus–mint pairs especially well with sponge cakes and fruit tarts.
Optional Advanced Instructions
- Make ahead: Syrup can be made up to 1 month in advance (classic 1:1) and stored refrigerated. Infusions are best within 2 weeks.
- Parallel prep: While the syrup heats, zest citrus and prep herbs; set up your ice bath to save time.
- Crystal prevention: If storing long-term, add 1 teaspoon light corn syrup to 1.5 cups finished syrup to inhibit recrystallization without flavor impact.
Timing
Prep: 25 minutes total (includes infusion and cooling). Cook: 5 minutes on heat. Total: 30 minutes.Nutrition
Calories: 33kcalCarbohydrates: 8gProtein: 0.04gFat: 0.1gSaturated Fat: 0.003gPolyunsaturated Fat: 0.005gSodium: 4mgPotassium: 6mgFiber: 0.1gSugar: 8gVitamin A: 40IUVitamin C: 0.4mgCalcium: 4mgIron: 0.1mg
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