01 -
Preheat oven to 220°C and line a baking sheet with parchment paper. Place puff pastry on a cutting board and cut into 9 equal rectangles. Score a quarter-inch perimeter inside each piece without cutting through to create a border.
02 -
In a bowl, combine ricotta, Parmigiano-Reggiano, salt, pepper, minced basil, garlic powder, and dried oregano. In a separate bowl, whisk the egg for egg wash and set aside.
03 -
Arrange pastry rectangles on the prepared sheet, spacing approximately 2.5 cm apart. Spoon about 22 g of cheese mixture into the inner rectangle of each piece. Layer halved tomatoes on top, brush tomatoes with olive oil, then brush pastry edges with egg wash.
04 -
Bake in the preheated oven for 20 minutes until the pastry is golden brown, rotating the baking sheet halfway to ensure even baking. Remove and cool on a wire rack.
05 -
Sprinkle fresh whole basil leaves, flaky sea salt, and freshly ground black pepper over the tartlets before serving.