Egg Soda

Introduction

Egg Soda is a lightly sweet, creamy beverage that combines condensed milk and raw egg yolk with carbonated water—a drink that’s popular in East and Southeast Asia. The egg yolk creates a silky texture and mild richness without being heavy, while the carbonated water provides lift and a refreshing finish. You can make it in under five minutes.

Recipe Details

• Prep Time: 3 minutes
• Cook Time: 0 minutes
• Total Time: 3 minutes
• Servings: 1–2

Ingredients

• 2 teaspoons sweetened condensed milk
• 1 egg yolk
• Carbonated water (as needed, about 1-2 cups / 250-500 ml / 8.5-17 oz)
• Ice

Instructions

1. Fill a glass with ice.
2. In another glass, combine the condensed milk and egg yolk.
3. Add carbonated water to the desired level, and mix until well-blended.
4. Pour liquid over ice.
5. Enjoy.

Variations

Stronger sweetness: Use 1 tablespoon condensed milk instead of 2 teaspoons for a richer, more dessert-like drink.

Citrus note: Add a squeeze of fresh lemon or lime juice to the condensed milk and egg yolk before adding carbonated water—this brightens the drink and adds subtle tartness.

Chocolate variation: Stir 1 teaspoon unsweetened cocoa powder into the condensed milk and egg yolk before adding carbonated water for a creamy chocolate soda.

Brown sugar option: Replace sweetened condensed milk with 1 tablespoon brown sugar dissolved in 1 tablespoon warm water, then cooled slightly, for a deeper molasses flavor.

Vanilla note: Add a pinch of vanilla powder to the condensed milk and egg yolk for subtle warmth without altering texture.

Tips for Success

Use a very fresh, high-quality egg yolk. Since the yolk is raw, source it from a reliable supplier and use it the same day you purchase it.

Mix the condensed milk and egg yolk thoroughly before adding carbonated water. Stir well in the separate glass so the yolk is fully incorporated and smooth, which prevents lumps and ensures even sweetness throughout.

Add carbonated water last and mix gently. Pour the carbonated water slowly and stir carefully to preserve the fizz—vigorous mixing will flatten the drink.

Chill your serving glass beforehand if possible. A cold glass keeps the drink refreshing longer without the ice melting as quickly.

Storage and Reheating

FAQ

Is it safe to use a raw egg yolk in this drink?

Yes, if the egg is very fresh and from a reliable source. Purchase eggs intended for raw consumption (often labeled as such) when possible. If you have concerns about raw eggs, you can skip this drink or use pasteurized eggs.

Can I use whole milk instead of condensed milk?

Not as a direct replacement—whole milk won’t provide the same sweetness or creamy body. If you prefer a less sweet drink, use slightly less condensed milk (1 teaspoon) rather than substituting the ingredient entirely.

How do I know when the ingredients are fully mixed?

The mixture should look smooth and pale yellow with no visible egg white streaks. Stir continuously for about 20–30 seconds until the condensed milk is fully dissolved and the yolk is evenly distributed.

Can I make this ahead of time?

You can prepare the condensed milk and egg yolk mixture up to 1 day in advance and refrigerate it in a covered container. Add fresh ice and carbonated water immediately before serving to maintain the fizz and texture.