Tangy Lemon Tart

The benchmark French dessert — sweet shortcrust pastry + a tangy egg-and-cream lemon filling, baked just until set. Sharp, elegant, dinner-party-ready. The recipe makes 2 pastry rounds; freeze one half for next time.

Heat: 0/5. Pure citrus-sweet.

Serving

With a small dollop of crème fraîche (or unsweetened whipped cream) and fresh berries (raspberries especially). Or on its own, with a glass of dessert wine (Sauternes, Muscat, late-harvest Riesling).

Notes

• Pastry temperature is everything. Cold butter, cold eggs, cold dough. Warm pastry shrinks and toughens. Chill at every break point in the recipe.
• Don't over-bake the filling. Slight wobble when you take it out is correct — it firms as it cools. Fully-set-in-the-oven gives you a rubbery filling.
• Sieving the filling removes any stringy egg bits that would mar the smooth surface. Don't skip.
• Unwaxed lemons for zest. Most Brazilian limões Tahiti are waxed. Rinse with hot water and a brush before zesting if you can't find unwaxed organic.
• The frozen half-pastry is your reward for next time — saves 15 minutes of pastry-making. Defrost in fridge overnight before using.
• Variations:
  • Lemon-thyme tart: add 1 tsp finely chopped fresh thyme to the filling — savory undertone, modern
  • Lime tart: swap lemon for lime — sharper, more tropical
  • Orange tart: swap lemon for orange juice + a bit of orange zest; reduce sugar by 20g (orange is sweeter)
  • Lemon-and-raspberry: scatter 100g fresh raspberries on the pastry before pouring in filling
• Why not freezer-friendly: custard fillings suffer from freeze-thaw. The pastry shell freezes fine (unbaked or baked); the filled tart doesn't.
• Wine match: Sauternes (the canonical match for tarte au citron), or any sweet white — late-harvest Riesling, Vouvray Moelleux, Tokaji. Skip dry wines — too tart against tart.
• Cross-reference: if you want a less-elegant lemon dessert, see future cards in Desserts (lemon drizzle cake, lemon posset). The lemon tart is the formal-dinner version.