Chwee Kuih (steamed rice cake)

Name: Chwee Kuih (steamed rice cake)
Prep time: 15 min
Cook time: 1 h 5 min
Total time: 1 h 5 min
Yield: 20 portion
Ingredients: 200 g preserved radish; 40 g garlic cloves; 100 g vegetable oil; 2 tsp sesame oil, toasted; 1 ½ tsp dark soy sauce; 10 g sugar; oil; 250 g white rice flour; 30 g tapioca starch; 1850 g water; 1 tsp salt