Ingredients

• pie crust - 1
• mixed berries (strawberries, blueberries, raspberries) - 2 cups
• sugar - ½ cup
• cornstarch - 2 tablespoons
• lemon juice - 1 tablespoon
• vanilla extract - 1 teaspoon
• egg (for egg wash) - 1
• butter (for greasing) - 1 tablespoon

Instructions

1. 1.

   Preheat the oven to 375°F (190°C).

2. 2.

   Roll out the pie crust and fit it into a tart pan, trimming the edges.

3. 3.

   In a mixing bowl, combine the mixed berries, sugar, cornstarch, lemon juice, and vanilla extract. Gently toss to coat the berries.

4. 4.

   Pour the berry mixture into the prepared crust, spreading it evenly.

5. 5.

   Brush the edges of the crust with the beaten egg for a golden finish.

6. 6.

   Bake in the preheated oven for 25-30 minutes, or until the crust is golden and the filling is bubbly.

7. 7.

   Allow the tart to cool before serving. Enjoy it fresh or with a dollop of whipped cream.