The Rainbow Kueh | Book

Violet is the color of endings that are also beginnings. In the Rainbow Kueh Book, the final chapter belongs to the purple yam (ubi ungu). This tuber, with its rough brown skin and shocking violet flesh, becomes Kuih Ubi Ungu — a steamed, layered, or baked kueh depending on the region.

One beloved version is a simple steamed purple yam cake: mashed ubi ungu mixed with tapioca starch, coconut milk, and sugar, then poured into a tray and steamed until set. The color is so deep it looks like a bruise, but the taste is pure comfort: earthy, creamy, and faintly nutty. Sometimes it is rolled in grated coconut; other times it is cut into rectangles and served with a dollop of kaya (coconut egg jam).

Violet, the book says, is the color of mystery. It is the last color the eye sees before night falls. It contains both the warmth of red and the calm of blue. In kueh, violet reminds us that the rainbow is a circle — after violet comes red again. After the last bite of kueh, there is always the desire for another.

If you are using this book to bake, here are three helpful tips to ensure success: the rainbow kueh book

Indigo is the bridge between blue and violet. In the kueh world, indigo appears in Kuih Seri Muka — a two-layered steamed cake with a glutinous rice bottom (dyed with butterfly pea, but left longer to become darker) and a silky pandan custard top.

Seri Muka is the queen of kueh. It requires precision: the rice layer must be pressed firmly but not too compact; the custard must be poured only when the rice is cool enough not to cook it prematurely; the steaming must be gentle, or the custard will bubble and crater. When done perfectly, the top layer wobbles like a calm sea, and the bottom layer holds it like a bed of indigo sand.

The book’s entry for Seri Muka is the longest. It includes stories of grandmothers who could tell if the kueh was ready just by tapping the steamer lid. Indigo, it explains, is the color of depth — of love that requires patience, of skill that cannot be rushed. Violet is the color of endings that are also beginnings

To make Seri Muka is to understand that beauty sits upon a foundation. No indigo sky is beautiful without the earth beneath it.

Modern diets are shifting away from processed sugar. The Rainbow Kueh Book includes a "Healthier Swaps" column for every recipe. You can substitute white sugar with coconut nectar or monk fruit without ruining the critical chemical reaction needed for the Kueh to set.

In the lush culinary landscape of Southeast Asia, where the air is perfumed with the scent of pandan, coconut, and gula melaka, there exists a category of sweets that is as visually stunning as it is delicious: the Kueh (or Kuih). These bite-sized snacks are the heartbeat of local tea-time spreads. However, for decades, the intricate art of making these layered, steamed, and often colorful delicacies has been shrouded in mystery—passed down through generations of Peranakan grandmothers without written measurements. If you are using this book to bake,

Enter The Rainbow Kueh Book. This isn't just another cookbook; it is a technicolor treasure trove that bridges the gap between traditional Nonya wisdom and the modern, time-poor home baker.

Whether you are a seasoned chef looking to master the elasticity of a perfect Kueh Salat or a complete novice who has only ever admired these rainbow-hued gems at a pasar malam (night market), this book promises to change your relationship with Asian desserts.