preheat 400

thaw pastry 40 min

line cookie sheet with parchment

stir egg and water in sm bowl

stir cheese, parm, onion and garlic

unfold pastry on lightly floured surface

brush with egg mixture

top with cheese mix and spinach

start at short side closest to you, roll up like a jelly roll

cut into 20 1/2 in slices

place slices cut side down brush with egg

bake 15 min or until golden brown

serve warm