and then transfer to the mixing bowl.
add the peas, lemon juice, salt and pepper and stir mixture until everything is distributed well.
taste mixture and make sure the salt and pepper is to your liking.
dust your counter-top, the puff pastry and the rolling pin with flour and roll out the puff pastry until it is about ¼ inch thick and 12 inch by 12 inch square. dust with more flour if dough is sticking.
now with a pizza cutter or a knife cut the dough into three 4-inch wide rows and then cut the opposite way making 4 inch squares.
whisk the egg with 1 tablespoon of water to make an egg wash.
spoon 