Spread a sheet on a flat surface.Cut the sheet into 3 inch squares and butter all of them. Stack 3 squares on one top of the other.Place them on a lined baking tray.
Spread approx. 1 tsp of pesto sauce on each square, in the center, leaving a small border all round, top with tomato round slices on pesto.
Season the tomatoes with salt and pepper.Put about 2 tsp of grated cheese on top of the tomatoes.
Brush borders with beaten egg and bake for 10 – 12 minutes until filo is golden.
Serve warm.
You tried this recipe ? Mention @petitchef_en and tag #petitchef