Don't overthink it—you can't mess these up! By the way, you can prep the cheese straws ahead of time, then pop 'em in the oven just before guests arrive so they're hot and crispy. Set out a tray ...
Brush one of the pieces with egg wash, then evenly sprinkle over half the cheese mixture. Sprinkle with half the black and white sesame seeds. Gently press the toppings into the puff pastry with a ...