Wrapped Bacon Jalapeño Poppers

package bacon ends and pieces

small jalapenos (or 1 large, chopped with seeds)

package Boursin cheese (I used garlic and chive flavor)

shredded extra sharp white cheddar

small jalapenos (chopped lengthwise, stems in tack, seeds removed)

sheet puff pastry dough (half of a 16 ounce box)

egg white (optional)