一口咬下去像吃云朵——雪衣豆沙，在家就能做的百年宫廷甜品
One Bite and It’s Like Eating a Cloud — Snow-Coated Red Bean Paste, a Century-Old Imperial Dessert You Can Make at Home
你知道吗，有一道菜曾经在清朝宫廷御宴上压轴登场，外表白如积雪，咬一口入口即化——它就是雪衣豆沙。
Did you know there was once a dish that stole the show at Qing Dynasty imperial banquets? White as fresh snow, melting the moment it hits your tongue — it’s called Xueyi Dousha, or Snow-Coated Red Bean Paste.
这道东北传统甜品如今已经是吉林省非物质文化遗产，但别被”非遗”两个字吓到，它的食材简单到令人发指，做法也没有想象中那么难。
This traditional Northeast Chinese dessert is now an official Intangible Cultural Heritage of Jilin Province — but don’t let that intimidate you. The ingredients are almost absurdly simple, and the technique isn’t nearly as difficult as you’d think.
你需要准备什么
What You’ll Need
食材就三样核心：红豆沙、鸡蛋清、玉米淀粉，外加一锅油和撒面的白糖。
The core ingredients are just three things: red bean paste, egg whites, and cornstarch — plus a pot of oil and some white sugar for dusting.
豆沙建议买现成的，搓成直径大约3厘米的小球，大概10个左右，然后均匀裹上一层干淀粉，防止后面裹蛋白时打滑。
Store-bought red bean paste works perfectly. Roll it into small balls about 3 cm in diameter — roughly 10 of them — then coat each evenly with dry starch to prevent slipping when you wrap them in the egg whites later.
关键步骤：打发蛋白是灵魂
The Key Step: Whipping Egg Whites Is Everything
蛋清和蛋黄必须分离得干干净净，容器要无水无油，这一点没有任何商量余地。
The egg whites and yolks must be separated with zero contamination — and your bowl has to be completely dry and oil-free. There’s no negotiation on this point.
用电动打蛋器把蛋白打到硬性发泡，就是提起打蛋器能拉出一个直立小尖角的程度。然后筛入玉米淀粉，用翻拌的方式轻轻混合，绝对不能画圈搅——画圈会让蛋白消泡，你的”雪衣”就塌了。
Use an electric mixer to whip the egg whites until stiff peaks form — meaning when you lift the mixer, the peak stands straight up. Then sift in cornstarch and fold it in gently from the bottom up. Whatever you do, don’t stir in circles — that’ll deflate the foam, and your “snow coat” will collapse.
炸制的耐心活
Frying: It’s a Game of Patience
用两个勺子配合操作：一个大勺铺上蛋白糊，放上豆沙球，再用另一个勺子盖上蛋白糊，整形成圆球状。
Use two spoons in coordination: a large one to hold a bed of egg white foam, place the bean paste ball on it, then use the other spoon to cover it with more foam and shape it into a round ball.
油温是成败的分水岭——控制在120°C到130°C之间，也就是筷子插进油里会冒出少量小气泡的程度。全程小火，一边炸一边用勺子不断淋油，让它均匀受热，等到表面微微泛黄、体积不再膨胀，就可以捞出了。
Oil temperature is the make-or-break factor — keep it between 120°C and 130°C, which is about right when you insert a chopstick and see a few small bubbles forming. Keep the heat low throughout, continuously spoon oil over the balls as they fry for even cooking. Once the surface turns slightly golden and stops expanding, fish them out.
几个容易翻车的点
Common Pitfalls to Avoid
第一，蛋白里混进了蛋黄——直接打发失败，别心存侥幸。
First, if any yolk gets into the whites, you’re done — they won’t whip properly. Don’t risk it.
第二，油温太低会”包油”，成品油腻瘫软；油温太高外面焦了里面还没熟。没有温度计的话，筷子测试法最靠谱。
Second, oil that’s too low will make the dessert greasy and limp; too high and the outside burns while the inside stays raw. If you don’t have a thermometer, the chopstick test is your most reliable method.
第三，出锅后趁热吃。凉了蛋白皮会变韧，口感大打折扣。
Third, eat them right after they come out of the oil. Once they cool down, the foam coating turns tough and the texture drops significantly.
不只是好吃，还挺有”内涵”
Not Just Delicious — Actually Nutritious Too
别看它外表软萌，雪衣豆沙的营养底子其实很扎实。
Don’t let its soft, cute appearance fool you — Snow-Coated Red Bean Paste has surprisingly solid nutritional credentials.
红豆沙富含蛋白质、B族维生素、维生素E，还有钙、磷、钾、锌等矿物质，中医认为它有健脾利水、清热除湿的功效。蛋白质来源则是蛋清，几乎纯优质蛋白，低脂肪零胆固醇。整道甜品吃下来，热量并不夸张，饱腹感还很强。
Red bean paste is rich in protein, B vitamins, vitamin E, and minerals like calcium, phosphorus, potassium, and zinc. In traditional Chinese medicine, it’s believed to strengthen the spleen, promote diuresis, and clear damp heat. The protein source? Egg whites — nearly pure high-quality protein, low in fat and zero cholesterol. All things considered, this dessert isn’t outrageously high in calories and keeps you full for quite a while.
不过提醒一句，豆沙本身淀粉含量不低，一次别贪嘴吃太多，否则容易腹胀。
One word of caution though — red bean paste is fairly high in starch, so don’t overdo it in one sitting or you might end up bloated.
最后说两句
Final Thoughts
雪衣豆沙这道菜，难的不是技术，是耐心。打发蛋白需要一气呵成，炸制需要小火慢守，整形需要手稳心细。但当你看到那些雪白的圆球在油锅里慢慢膨胀、自动翻滚的样子，你就会明白为什么它能在宫廷御宴上站了上百年。
What makes Snow-Coated Red Bean Paste difficult isn’t the technique — it’s the patience. Whipping egg whites demands continuous effort, frying requires watching over low heat, and shaping needs a steady hand. But the moment you see those snow-white balls slowly puffing up and tumbling in the oil, you’ll understand why this dish has held its place at imperial banquets for over a century.
趁周末，试一次吧。
Give it a try this weekend.
