Preheat the oven to 400 ° F and line a baking sheet with parchment paper.
On a clean surface, add a little flour and roll out the dough and cut a large circle in the dough. About 12 to 14 inches
Place the dough on the prepared baking sheet.
In the middle of our pastry circle, draw a circle with a bowl and with a knife, cut 8 cuts into triangles
Spread the pesto then add the mozzarella and cheddar.
Garnish with chopped sundried tomatoes.
Bring the end of the triangle closer to the outer edge and pinch. Do it with all the triangles.
Brush with the beaten egg and bake for 25 minutes.
Let cool 10 minutes, decorate with thyme sprigs