Sugar-Free Classic Bolu (Indonesian Sponge Cake)

Indulge guilt-free with this Sugar-Free Classic Bolu, a healthier take on the iconic Indonesian sponge cake. Made with powdered erythritol as a natural sweetener, this recipe delivers the same pillowy, melt-in-your-mouth texture that makes bolu so beloved, but without added sugar. Whipping egg whites to stiff peaks is the key to its airy structure, while a harmonious blend of all-purpose flour, cornstarch, and baking powder ensures a smooth and tender crumb. A touch of vanilla extract and buttery milk adds richness to every bite, making it a delightful treat for special occasions or everyday snacking. With just 20 minutes of prep time, this sugar-free dessert is perfect for those seeking a light, fluffy, and healthier alternative to traditional cakes. Slice, serve, and enjoy this lower-carb masterpiece with tea or coffee!

Nutriscore Rating: 63/100

Prep Time:20 mins

Cook Time:30 mins

Total Time:50 mins

Servings: 8

Ingredients

• 4 pieces Large eggs
• 100 grams Powdered erythritol
• 100 grams All-purpose flour
• 20 grams Cornstarch
• 1 teaspoon Baking powder
• 1 teaspoon Vanilla extract
• 50 milliliters Milk
• 50 grams Butter, melted

Directions

Step 1

Preheat your oven to 350°F (175°C) and grease a 9-inch round cake pan with butter or line it with parchment paper.

Step 2

Separate the egg yolks from the egg whites. Place the egg whites into a large mixing bowl.

Step 3

Using an electric mixer, beat the egg whites on medium speed until soft peaks form.

Step 4

Gradually add the erythritol to the egg whites, continuing to beat until they reach stiff peaks.

Step 5

In another bowl, whisk the egg yolks and vanilla extract until they are pale and frothy.

Step 6

Gradually fold the egg yolk mixture into the whipped egg whites with a spatula, being careful not to deflate the mixture.

Step 7

Sift the flour, cornstarch, and baking powder over the egg mixture, then gently fold them in until fully incorporated.

Step 8

Mix the melted butter and milk together, then add to the batter, folding gently until just combined.

Step 9

Pour the batter into the prepared cake pan and smooth the top with a spatula.

Step 10

Bake in the preheated oven for 30 minutes or until a toothpick inserted into the center of the cake comes out clean.

Step 11

Once cooked, remove the cake from the oven and let it cool in the pan for about 10 minutes. Then, turn it out onto a wire rack to cool completely.

Step 12

Once cooled, slice and serve the sugar-free bolu, enjoying its light and fluffy texture.

Nutrition Facts

Serving size	(530.4g)

Amount per serving	% Daily Value*
Calories	1123.0

Total Fat 62.7g	0%
Saturated Fat 32.5g	0%
Polyunsaturated Fat 0.0g
Cholesterol 857.8mg	0%
Sodium 756.4mg	0%
Total Carbohydrate 203.7g	0%
Dietary Fiber 2.9g	0%
Total Sugars 3.3g
Protein 36.5g	0%

Vitamin D 207.3IU	0%
Calcium 201.6mg	0%
Iron 8.7mg	0%
Potassium 483.8mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 37.0%

Protein: 9.6%

Carbs: 53.4%