All the guests asked me for the recipe! A brilliant appetizer made from puff pastry

Ingredients:
• Yeast-free puff pastry - 1 sheet (400-500 g)
• Tomatoes - 4-5 pcs
• Mozzarella cheese – 200g
• Olive oil - 1-2 tbsp. l.
• Salt – 1/4 tsp. (1 pinch)
• Black pepper – 1/4 tsp (1 pinch)
• Fresh basil to taste