Flan
A baked vanilla custard of milk and cream, set with cornstarch, in a pie pastry made with potato starch. The custard is cooked on the stove until the starch slackens, then poured straight into the cold lined rings.
- Makes
- 2 flans (16 cm)
- Total
- 2,458 g

Pie pastry
| Ingredient | Grams | Baker’s % |
|---|---|---|
| 210 g | 100% | |
| 60 g | 29% | |
| 150 g | 71% | |
| 3 g | 1.4% | |
| 6 g | 2.9% | |
| 20 g | 9.5% | |
| 56 g | 27% | |
| Total | 505 g |
- Rub the dry ingredients and the butter together until the mix looks like sand.
- Add the liquids (egg yolks and milk) and mix the dough briefly.
- Chill quickly.
- Roll out 2.5 mm thick and line the two 16 cm cake rings.
- Refrigerate until needed.
Flan custard
| Ingredient | Grams | % of milk |
|---|---|---|
| 900 g | 100% | |
| 300 g | 33% | |
| 2 | ||
| 180 g | 20% | |
| 72 g | 8% | |
| 300 g | 33% | |
| 96 g | 11% | |
| Total | 1,848 g |
- Warm the milk and cream with the vanilla pods, split and scraped.
- Whisk the eggs, yolks and sugar until pale, then mix in the cornstarch.
- Whisk some of the hot milk and cream into the egg mixture.
- Cook everything together, whisking, until the starch slackens: the thickened custard loosens slightly.
- Pour straight into the cold lined rings and level the top.
- Bake for about 45 minutes at 170 °C (350 °F).
Finishing
| Ingredient | Grams | |
|---|---|---|
| 100 g | ||
| 5 g | ||
| Total | 105 g |
- When the flans are cold, brush them with the neutral glaze.
- Sprinkle the edges with decoration sugar, a powdered sugar that does not melt.
For bakers in the US
- All-purpose flour (T65)
- French type 65 flour; in the US, an all-purpose flour
- Sand
- Rub the butter into the dry ingredients until the mix looks like sand (sabler)
- Slackens
- After boiling and thickening, the starch custard loosens slightly: the sign that the starch is fully cooked
- Neutral glaze, for hot use
- A clear neutral glaze (nappage) that is heated before brushing
- Non-melting powdered sugar
- Non-melting powdered sugar (sucre décor or snow sugar); it does not dissolve on moist surfaces