Double-Layer Milk Pudding (Shuang Pi Nai)

Instructions

1. 1Pour milk into a wide, shallow saucepan. Heat over medium-low heat, stirring constantly with a wooden spoon, until tiny bubbles form around edges and steam rises steadily — do not boil.

   加热至微沸边缘

   🔍 Look for Medium-low 6–8 分钟 · 6–8 minutes

   Visual: 表面泛起薄薄波纹膜，无大气泡破裂Surface shimmers with thin, wavy film; no large bubbles breaking

   You know it's right when: 飘出淡淡焦糖香——若闻烤糊味即刻离火A faint caramel note emerges — stop immediately if milk smells toasted

2. 2Immediately pour hot milk into four heatproof ramekins (150 ml each). Cover loosely with plastic wrap or lids. Let cool uncovered at room temperature for 45 minutes — a smooth, unbroken skin will form on top.

   室温冷凝成皮

   🔍 Look for 45 分钟 · 45 minutes

   Visual: 奶皮紧绷、光亮，如拉伸丝绸般反光Skin is taut, glossy, and reflects light like stretched silk

   You know it's right when: 指尖轻触不皱不破Skin does not wrinkle or tear when gently touched with fingertip

3. 3While milk cools, whisk egg whites and sugar in a clean, dry bowl until soft peaks form — glossy, drooping tips. Add vanilla and whisk 2 more seconds.

   蛋清打至湿性发泡

   🔍 Look for 2–3 分钟 · 2–3 minutes

   Visual: 泡沫浓密均匀，倾斜碗身不流动Foam is thick, uniform, and holds shape when bowl is tilted

   You know it's right when: 打蛋器划痕停留2秒不消失Whisk leaves visible trails that hold for 2 seconds before dissolving

4. 4Carefully pierce each skin with a toothpick near the edge, then gently lift and pour milk back into a clean bowl — leave skin intact in ramekin. Stir warm milk gently into egg white foam until just combined (do not overmix).

   奶皮留底，奶液回拌

   🔍 Look for 30 秒 · 30 seconds

   Visual: 混合液浅黄色、蓬松带丝缕感，无白色泡沫条纹Mixture is pale yellow, airy, and slightly ribbony — no streaks of white foam

   You know it's right when: 泡沫轻微塌陷，质地如浓奶油般流动Foam collapses minimally — mixture flows like thick cream

5. 5Slowly pour milk-egg mixture back over the intact skin in each ramekin. Cover and steam over simmering water for 12 minutes — lid must be tilted to prevent condensation drip.

   蒸时斜盖防滴水

   🔍 Look for Medium-low 12 分钟 · 12 minutes

   Visual: 表面哑光、微凹，无液体积聚Surface is matte, faintly dimpled, with no liquid pooling

   You know it's right when: 轻碰中心如嫩豆腐般微颤Center jiggles slightly like firm tofu when nudged