Filled the bamboo with water for at least 30 minutes to 1 hour for cleaning purpose and to ensure water will be easily absorb inside the bamboo stem. Set aside.
In the mixing bowl, put the lamb cube, lemongrass, garlic, ginger, daun Kesom, bunga kantan, cassava leaves, salt and pepper. Mix all the ingredient well.
When all the ingredient is properly mixed, put the mixture inside the bamboo that was cleaned earlier on. Fill up the mixture inside bamboo for almost full. Covered the top of the bamboo with some of the cassava leaves.
Set the combi into a Steam baked mode at 180°C for 45 minutes. Cooked the dish inside the combi oven and ensure the bamboo in standing mode.
Once the dish is cooked, slowly removed the cassava leaves that covered the top part of the bamboo inside a bowl. Served with steamed fragrant rice.