Ingredients for 1 pie
Preheat the oven to 350°F. Cut the tomatoes in half.
Roll out the pie crust or puff pastry on a baking sheet covered in parchment paper. Spread the mustard on, leaving a small border around the edges.
Add the tomatoes in a circular pattern.
Top with mozzarella, season with salt & pepper and add a drizzle of olive oil.
Bake for 40 minutes. Enjoy!
Average estimated amount for one serving