Steam Oven Thai Steamed Banana Cake
Khanom Kluay (Steam Oven Thai Steamed Banana Cake)
Khanom Kluay is a classic Thai dessert that's wonderfully moist, naturally sweet from ripe bananas, and has a delightful chewy texture. Steaming it makes it incredibly tender.
Yields: 8-10 servings
Prep time: 15 minutes
Cook time: 25-35 minutes
Ingredients:
- 4 very ripe bananas (preferably the small, sweet Thai bananas called "Kluay Namwa"), mashed
- 1 cup rice flour
- ½ cup tapioca starch
- ½ cup coconut milk
- ½ cup granulated sugar (adjust to your preference depending on the sweetness of the bananas)
- ¼ teaspoon salt
- 2 tablespoons shredded fresh or unsweetened desiccated coconut (for topping)
- Banana leaves, cut into roughly 4x6 inch pieces (optional, for individual servings)
Equipment:
- Large mixing bowl
- Whisk or spatula
- Steamer (bamboo steamer or a pot with a steaming basket)
- Small bowl (if using banana leaves)
Instructions:
Prepare the Banana Leaves (if using):
- If using fresh banana leaves, lightly wilt them by passing them quickly over a low flame or briefly steaming them. This makes them pliable and easier to fold.
- Fold each piece of banana leaf into a small cup or boat shape and secure with a toothpick or by carefully folding and tucking the ends. Place these leaf cups in your steamer.
Make the Batter:
- In a large mixing bowl, combine the mashed ripe bananas, rice flour, tapioca starch, sugar, and salt.
- Gradually pour in the coconut milk while stirring continuously with a whisk or spatula to avoid lumps. Mix until you have a smooth batter. The consistency should be slightly thick but still pourable.
- Taste the batter and adjust the sweetness if needed by adding a little more sugar.
Steam the Cake:
- Bring water to a boil in the bottom of your steamer. Make sure the water level is below the steaming basket.
- Pour the banana batter into the prepared banana leaf cups, filling them about ¾ full. If not using banana leaves, you can pour the batter into a heatproof dish or cake pan that fits inside your steamer. Lightly grease the dish if necessary.
- Sprinkle a little shredded coconut on top of each portion of batter.
- Carefully place the filled banana leaf cups or the dish into the steamer.
- Cover the steamer tightly and steam for 25-35 minutes, or until the cakes are firm to the touch and a toothpick inserted into the centre comes out clean. The steaming time will vary depending on the size and thickness of your portions.
Cool and Serve:
- Once cooked, carefully remove the Khanom Kluay from the steamer.
- Let them cool slightly before serving. They can be enjoyed warm or at room temperature.
- If using banana leaves, you can serve them directly in the leaf cups.
Tips for Perfect Khanom Kluay:
- Use very ripe bananas: The riper the bananas, the sweeter and more flavourful the cake will be. Look for bananas with brown spots on the peel.
- Mash the bananas well: Ensure the bananas are thoroughly mashed with no large lumps for a smooth texture.
- Sift the flours (optional but recommended): Sifting the rice flour and tapioca starch can help prevent lumps in the batter.
- Adjust sweetness to your liking: Taste the batter before steaming and add more sugar if you prefer a sweeter cake.
- Don't overfill the moulds: Leave some space at the top of the moulds as the cake will expand slightly during steaming.
- Ensure the steamer is hot: Start steaming only when the water in the bottom of the steamer is actively boiling.
- Cover the steamer tightly: A tight-fitting lid will ensure even and efficient steaming.
- Check for doneness: The cake is done when it feels firm and a toothpick inserted into the centre comes out clean. The colour will also deepen slightly.
- Storage: Leftover Khanom Kluay can be stored in an airtight container at room temperature for a day or two, or in the refrigerator for up to a week. Reheat gently by steaming for a few minutes if desired.
- Variations: Some recipes include a small amount of grated coconut in the batter for added texture and flavour. You can also experiment with adding a drop of pandan extract for a unique aroma.
- Serving suggestions: Khanom Kluay is delicious on its own but can also be enjoyed with a drizzle of extra coconut milk for added richness.
Enjoy your homemade Khanom Kluay! It's a simple yet satisfying taste of Thailand.