01 -
Preheat oven to 200°C (400°F). If using a store-bought crust, roll out to flatten slightly. Fit crust into a 23 cm pie pan, pressing firmly along the base and rim. Dock the base with a fork and bake for 12 minutes or until lightly browned. Reduce oven temperature to 190°C (375°F).
02 -
Arrange tomato slices on a sheet tray lined with paper towels. Season generously with salt and let stand to extract excess moisture. Before using, blot tomatoes thoroughly with paper towels.
03 -
Evenly combine grated Parmesan and flour, then scatter across the bottom of the prebaked crust. Layer one third of the tomato slices on top. Add half the corn, scallions, basil, and Cheddar cheese. Repeat the layering, finishing with a final layer of tomato slices.
04 -
In a bowl, whisk together eggs, half-and-half, 1 teaspoon kosher salt, and black pepper. Carefully pour this custard evenly over the layered filling in the pie shell.
05 -
Bake for 50 to 55 minutes, or until the centre is set and the top is golden brown. Check after 45 minutes; if the crust is over-browning, shield the edges with a foil collar. Remove from oven and let rest for 10 minutes before serving. Garnish with additional torn basil leaves.