Introduction to Bubble Tea Sponge Cakes
Bubble tea has been a beloved beverage around the world for its unique blend of tea, milk, and chewy tapioca pearls. Inspired by this iconic drink, we're introducing a delightful twist: Bubble Tea Sponge Cakes. These cakes capture the essence of bubble tea in a soft, fluffy form and are perfect for air frying, making them an easy and accessible treat for home cooks in the UK.
Why Air Fry?
Air frying is an excellent method for baking these sponge cakes. The compact hot air ensures a perfect crust while keeping the inside moist, similar to traditional baking but often faster and healthier. Air frying also uses less energy, a benefit for those keeping an eye on utility costs.
Ingredients You'll Need
- 100g plain flour
- 100g caster sugar
- 4 large eggs, separated
- 50ml brewed black or green tea, cooled
- 1 tablespoon tapioca pearls, cooked according to package instructions
- 1 teaspoon baking powder
- A pinch of salt
- Optional: food colouring to replicate the colour of your favourite bubble tea
Steps to Making Bubble Tea Sponge Cakes
1. Prepare Your Air Fryer
Preheat your air fryer to 160°C. Depending on your model, this may take a few minutes. Grease small cake tins that fit your air fryer basket, or use silicone cases for easy removal.
2. Mix the Dry Ingredients
In a bowl, sift together the plain flour, baking powder, and salt. Set aside.
3. Whip the Egg Whites
In another large bowl, whip the egg whites until they form soft peaks. Gradually add half the caster sugar and continue to whip until the peaks are stiff and glossy.
4. Combine Egg Yolks and Sugar
In a separate bowl, beat the egg yolks with the remaining sugar until it's pale and thick. Add the brewed tea gradually, beating well after each addition.
5. Blend the Mixtures
Add the dry ingredients to the yolk mixture. Gently fold in the whipped egg whites into the batter in three additions, being careful not to deflate the mixture.
6. Add the Finishing Touches
Fold in the cooked tapioca pearls and any optional colouring if desired.
7. Air Fry the Cakes
Spoon the batter into the prepared air fryer tins or cases, filling them about two-thirds full to allow space for rising. Air fry for about 12-15 minutes, or until a toothpick comes out clean.
Serving Suggestions
Once cooled, these bubble tea sponge cakes can be enjoyed plain or with a dusting of icing sugar. For an authentic bubble tea experience, consider serving with a side of cooked tapioca pearls or a drizzle of sweetened condensed milk.
Conclusion
These Bubble Tea Sponge Cakes are a wonderful way to fusion delicious flavours with modern techniques. Perfectly light and fluffy, they capture the distinctive elements of bubble tea in every bite. Enjoy trying this recipe and bringing a taste of your favourite tea shop into your kitchen!