Pairing fresh soy milk with crispy you tiao is the quintessential Chinese breakfast combo. A family tradition offering vegetarian protein and satisfying crunch.
Rinse and soak soybeans in water overnight or for at least 8 hours for optimal extraction.
Drain beans, combine with fresh water, and blend on high until completely smooth, then strain using cheesecloth for creamy soy milk.
In a bowl, sift together flour, baking powder, baking soda, and salt. Whisk in beaten egg, milk, sugar, and canola oil until a soft dough forms.
Cover dough and let rest for 1 hour at room temperature; this relaxes gluten and ensures puffiness when frying.
Roll out dough on a floured surface to about ½ inch thick. Cut into 1x5 inch strips, stack pairs, and press a chopstick in the center to bond.
Heat vegetable oil in a deep pan to 375°F (190°C). Fry prepared dough in batches, turning constantly with tongs, until golden and puffy—about 2–3 minutes per batch.
In a saucepan, gently simmer strained soy milk for 7–8 minutes, stirring constantly and skimming foam as needed. Sweeten to taste while hot.
Serve hot soy milk in bowls or cups with freshly fried you tiao on the side for dipping.