Mascarpone Cream Cheese Berry Tart with Lemon Curd

Name: Mascarpone Cream Cheese Berry Tart with Lemon Curd
Prep time: 5 min
Cook time: 30 min
Total time: 35 min
Cuisine: European, Mediterranean
Ingredients: 1 puff pastry sheet, homemade or store bought, thawed; 4 ounces mascarpone cheese; 4 ounces cream cheese; 1 tablespoon lemon juice; 1/2 teaspoon vanilla paste (or vanilla extract); 2 tablespoons powdered sugar; 2 to 3 cups assorted berries (blackberries, raspberries, strawberries, blueberries); Fresh mint, roughly chopped; 3 eggs; 1/2 cup lemon juice; 1 cup sugar; 1/4 cup lemon zest (about 2 lemons); 6 tablespoons unsalted butter, cubed; Pinch of coarse salt