A Timeless Italian Classic: Torta della Nonna

👩‍🍳 Step-by-Step Instructions

1️⃣ Make the Pastry Dough

• In a large bowl, whisk together flour, sugar, lemon zest, and salt.
• Cut in cold butter until the mixture resembles coarse crumbs.
• Beat the egg, yolk, and vanilla together; add gradually to the flour mixture.
• Mix until dough forms. Divide into two discs, wrap, and chill for 30 minutes.

2️⃣ Prepare the Custard

• In a saucepan, heat milk with lemon zest and vanilla until steaming.
• In a separate bowl, whisk egg yolks, sugar, and cornstarch until smooth.
• Temper the hot milk into the egg mixture slowly, then return to the pan.
• Cook over medium-low heat, stirring constantly, until thickened (5–7 minutes).
• Remove from heat, stir in butter, and cover with plastic wrap directly on the surface. Let cool slightly.

3️⃣ Assemble the Tart

• Preheat oven to 350°F (175°C). Grease a 9-inch tart or springform pan.
• Roll out one dough disc to line the bottom and sides of the pan.
• Spread custard evenly over the base.
• Roll out second disc and place over the filling, sealing and trimming edges.

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