Preheat oven to 400 degrees F (200 degrees C).
Puff Pastry (1)
on a sheet of parchment paper and gently roll with a rolling pin to even out pastry. Place parchment with puff pastry on a baking sheet and evenly spread puff pastry with
Ricotta Cheese (1/2 cup)
leaving a 1 inch perimeter of puff pastry as you go.
Sprinkle ricotta with
Sea Salt Flakes (to taste)
Fresh Thyme (to taste)
and bake pastry for 15 minutes.
While the pastry bakes, slice your
Heirloom Tomatoes (to taste)
into 1/4 inch slices, you will need 3-4 slices of each color, depending on the size of your tomatoes.
Remove pastry from oven and let cool at room temperature for about 10 minutes top pastry off with tomato slices and sprinkle tomatoes with flaky salt and fresh thyme leaves.
Slice, serve, and enjoy!