Lemon Pie Without Meringue

Steps

1. 1
   Heat butter, lemon juice, and powdered sugar together in a saucepan until the butter is fully melted. Sweet lemons work best as they are less acidic and sweeter than regular lemons.
2. 2
   Remove from heat and stir in the mascarpone cheese until smooth.
3. 3
   Add eggs and mix thoroughly to create the lemon filling.
4. 4
   Pour the lemon filling into the pre-baked pie crust.
5. 5
   Bake in a fan oven at 300°F (150°C) for 20 minutes.
6. 6
   Turn off the oven and leave the pie inside for an additional 10 minutes before removing.