Ingredients
¼cupcaster sugar
¼cupbrown sugar
2eggs
2tbspbutter,melted
1¾cupsflour
¼cupsoybean flour
½tspbaking powder
1qtoil,for frying
⅓cupsugar
2tspground cinnamon
1tbspbrown sugar syrup,for coating
Preparation
In a large mixing bowl, beat the sugars and eggs together until smooth. Add in the melted butter and whisk until smooth. Sift in the flour, soybean flour, and baking powder and mix together. Rest the dough for about 30 minutes.
Roll the dough into ping pong-sized balls using hands.
In a deep saucepan, heat the oil to 1370 degrees F.
Using a slotted spoon, carefully fry the balls in small batches. Transfer the doughnuts to a paper towel-lined plate.
Prepare the cinnamon sugar by mixing the sugar and ground cinnamon together.
Roll the doughnuts in the cinnamon sugar. Drizzle some brown sugar syrup on top for a sweet finish.