Torta della Nonna Recipe

Ingredients

• - 200 g all-purpose flour (1 2/3 cups)
• - 100 g cold butter, diced (7 tbsp)
• - 50 g sugar (1/4 cup)
• - 1 egg yolk (medium)
• - 1 pinch of salt
• - 1 tsp grated lemon zest (unwaxed)
• - 250 ml milk (1 cup)
• - 3 egg yolks (medium)
• - 20 g cornstarch (2 tbsp)
• - 1 tsp vanilla extract
• - 2 tbsp pine nuts
• - Powdered sugar