Make sure your butter is very cold when mixing it into the flour for the flakiest crust. Don’t overwork the dough to keep it tender. Chill the dough before rolling to prevent shrinking. Use fresh, ripe strawberries for best flavor. For a smoother filling, pulse the cooked mixture in a food processor after cooling. Seal edges firmly with egg wash and fork to prevent leakage. Adjust sweetness of filling and icing to taste. Add colored sprinkles or chocolate drizzle for variation. Store leftovers in an airtight container; freeze un-iced pop tarts before baking for longer storage.