Thanksgiving感恩节Christmas圣诞French法式
Gratin Dauphinois法式奶油焗土豆
A 6-serving recipe with a 90-minute beginner workflow, exact seasoning and visible checkpoints.土豆薄片配奶油、牛奶和蒜烘烤，格吕耶尔奶酪带来浓郁咸香。
BEGINNER FIELD GUIDE新手做饭说明书
Before you turn on the heat先备齐，再开火
Wash hands & produce洗手、洗菜洗手、洗菜Lava manos y verduras손·채소 씻기
Measure first先量好先量好Mide antes먼저 계량
Mitts for hot pans端热锅戴手套端熱鍋戴手套Guantes para lo caliente뜨거운 팬은 장갑
Peel 2½ lb / 1.1 kg potatoes and slice 3 mm thin; with a mandoline always use the hand guard. Do not rinse. Halve 1 garlic clove and mince the other. Grate 3 oz / 85 g Gruyère. Measure 1½ cups heavy cream, 1 cup milk, 1½ tsp fine salt, ¼ tsp pepper and 1 tbsp butter. Use a 23×33-cm baking dish.1.1公斤土豆去皮切3毫米片，用切片器务必用护手器，不要冲洗。1瓣蒜对半切，另1瓣切末；85克格鲁耶尔奶酪擦丝。量1½杯淡奶油、1杯牛奶、1½小匙细盐、¼小匙胡椒、1大匙黄油；备23×33厘米烤皿。
Written for 6 servings · cooking more? Use batches按 6 人份写 · 加量请分批按 6 人份寫 · 加量請分批Para 6 porciones · si haces más, por tandas6인분 기준 · 늘리면 나눠 조리
Full safety & prep notes完整安全与备料说明完整安全與備料說明Notas completas de seguridad안전·준비 전체 안내
These instructions use the base recipe: 6 servings. Scaling ingredients does not scale pan size or cooking time. Use batches and verify the stated checkpoints.以下按原方6人份写。改变份量不会自动改变锅大小或烹饪时间；增加份量请分批，并核对每步判断点。
- Wash hands with soap for 20 seconds. Rinse fresh produce under running water; dry leaves with a clean towel before cutting. Stabilize the board on a damp towel.用肥皂洗手20秒；蔬果用流动水洗净，叶菜用干净毛巾沥干；砧板下垫湿毛巾防滑。
- Use measuring spoons: 1 tbsp = 15 ml; 1 tsp = 5 ml. Measure the ingredient list before starting. Water used below is additional tap drinking water.用量匙：1大匙15毫升，1小匙5毫升；开始前按食材表量好。下文用水另备可饮用水。
- Use a rimmed sheet pan, oven mitts and spatula. Set hot pans on a heatproof trivet, never directly on a bare table.备带边烤盘、隔热手套、锅铲；热盘放耐热垫，不直接搁桌面。
Ingredients食材
- Potato土豆2.5 lb磅
- Heavy cream淡奶油1.5 cups杯
- Milk牛奶1 cup杯
- Garlic大蒜2 cloves瓣
- Gruyère格吕耶尔奶酪3 oz盎司
- Butter黄油1 tbsp大勺
- Fine salt细盐1.5 tsp小勺
- Black pepper黑胡椒0.25 tsp小勺
Method做法
Set a rack in the middle of the oven and preheat to 350°F (175°C).
烤架放到烤箱中层，预热到350°F (175°C)。
The preheat light or signal confirms the set temperature.预热指示灯或提示音确认温度已达标。
Common mistake & quick fix容易错在哪，怎么补救
Choose bake, not broil/grill; wait for the preheat signal before loading food.选烘烤而非顶部炙烤，等预热提示后放食物。
Rub the dish with the cut garlic, then with the butter.
烤皿先用切开的蒜擦一遍，再抹黄油。
The whole inside is coated with butter.烤皿内侧都抹上黄油。
Common mistake & quick fix容易错在哪，怎么补救
Missed spots stick; go over the corners again.漏抹处会粘，角落再抹一遍。
In a large pot, bring the cream, milk, minced garlic, salt, and pepper to a bubble.
大锅里放奶油、牛奶、蒜末、盐和胡椒，加热到冒泡。
Water bubbles steadily around the pieces.食材周围水稳定冒泡。
Common mistake & quick fix容易错在哪，怎么补救
If boiling over, lower heat; keep enough water to cover the pieces by 2 cm.溢锅就调小火，水保持高于食材2厘米。
Add the potatoes and cook, stirring gently from the bottom every 2 minutes.
下土豆，每2分钟从锅底轻轻搅动一下。
Small bubbles break gently across the surface.表面轻轻冒小泡。
Common mistake & quick fix容易错在哪，怎么补救
If bubbling hard, lower the heat. Scrape the bottom every 5 minutes so nothing sticks.滚得太猛就调小火；每5分钟刮一次锅底防粘。
Pour the mixture into the dish, spread it level, and top with the Gruyère.
把锅里的东西倒进烤皿抹平，上面铺格鲁耶尔。
Common mistake & quick fix容易错在哪，怎么补救
Spread with a spatula; uneven layers cook unevenly.用刮刀抹平，不平会熟得不匀。
Set the dish on a sheet pan and bake.
烤皿放到烤盘上，送进烤箱烤。
A fork slides into the largest piece with no resistance.叉子轻松扎透最大块。
Common mistake & quick fix容易错在哪，怎么补救
If a fork still meets a hard center, cook for 3 more minutes and check again.叉子仍碰硬芯就再煮或烤3分钟重查。
Let it rest before serving.
上桌前先静置一会儿。
Juices have settled and slices hold their shape when cut.汁水回流，切开能保持形状。
Common mistake & quick fix容易错在哪，怎么补救
Leftovers: into the fridge within 2 hours (1 hour on a hot 90°F+ day), eat within 3 days, and reheat to 165°F (74°C).吃不完的2小时内放冰箱（天热超90°F就1小时内），3天内吃完，回热要热到165°F (74°C)。
Know your ingredients认识食材
Ingredients explained食材讲解
Potato土豆Russet for mash and fries, Yukon Gold for creamy everything. Store dark and cool, not fridge.粉的(Russet)做泥和薯条，黄心(Yukon)更绵。阴凉避光存放，别冷藏。
Heavy cream淡奶油Heavy cream (36%+) won't curdle when simmered—use it for sauces.重奶油（36%以上）煮不易分离，适合做酱。
- Milk牛奶
Whole milk gives richer sauces and custards; protein and calcium.全脂奶做酱和蛋奶更浓郁；含蛋白和钙。
Garlic大蒜Crush and rest 10 min before heating to keep more allicin. Avoid sprouted cloves.拍碎静置10分钟再加热，保留更多大蒜素。发芽的别用。
Gruyère格吕耶尔奶酪Nutty Alpine cheese and a classic melter for gratins and French onion soup.坚果香的阿尔卑斯奶酪，焗菜和洋葱汤的经典。
- Butter黄油
Unsalted lets you control seasoning; European-style has more fat and flavor.无盐黄油便于控咸；欧式黄油脂肪高更香。
Fine salt细盐Kosher salt (Diamond Crystal) is less salty by volume than table salt; use about half if swapping to table salt.犹太盐（Diamond Crystal）按体积比食盐淡；换成食盐时约减半。
Cookware厨具
- Knife, stable board, measuring cups/spoons, mixing bowl, spoon and sieve刀、稳定砧板、量杯量匙、拌碗、勺和筛子
Large pot, 23×33-cm dish, sheet pan, knife for testing大锅、23×33厘米烤皿、烤盘、测试用刀
Make it a balanced meal营养搭配建议
This is a side — pair with a lean protein (roast chicken, salmon) and one green vegetable for a full plate.这是配菜——搭一份瘦蛋白（烤鸡、三文鱼）和一份绿色蔬菜，凑成完整一餐。
Why it works: aim for half the plate vegetables, a quarter protein, a quarter whole grains or starch — then let one rich dish be the star.搭配思路：半盘蔬菜、四分之一蛋白、四分之一主食；一桌里只让一道浓郁的菜当主角。
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