American Pie

Name: American Pie
Prep time: 25 min
Total time: 25 min
Cuisine: American
Ingredients: 3 batches pie crust, chilled at least 2 hours, divided; All-purpose flour, for dusting; 2 lb. fresh strawberries, quartered; 1/4 c. plus 3 Tbsp. granulated sugar, divided; 1/4 c. plus 2 Tbsp. cornstarch, divided; 1 1/2 tsp. finely grated lemon zest, divided; 1 tbsp. plus 2 tsp. fresh lemon juice, divided; Kosher salt; 2 c. fresh blueberries or 1 lb. frozen blueberries, thawed, drained; 1 large egg; 1 tbsp. heavy cream