Pie with courgettes and bacon

The pie with courgettes and bacon is an easy recipe to prepare, perfect in the spring. INGREDIENTS - 1 roll of puff pastry - 2 medium zucchini - 150 g of bacon - 200 g mozzarella cheese - 2 eggs - 100 ml milk - 100 ml ricotta cheese - 20g grated cheese - 2 tablespoons olive oil - salt pepper PREPARATION Wash the zucchini, cut into rounds and cuocile in a nonstick pan with oil for 10 minutes.