Puff Pastry Asparagus Bundles

bunches of fresh asparagus (you'll need 27 stalks)

sheet of frozen puff pastry

slices of prosciutto, cut into thirds

slices of cheese (baby swiss, muenster, or gruyere), cut into thirds

egg

milk

Everything But the Bagel Seasoning (sea salt, poppy seeds, sesame seeds, garlic, and onion)*