3 cheese and spinach triangles puff pastry Recipes

frozen spinach, diced bacon (i buy mine from supermarket deli and freeze in 1/2 cup batches), onion (grated or diced ), cheese (any you want, cheddar, tasty, colby, mozzarella, parmesan, feta or a mixture), cream or 200 ml sour, salt & pepper, sheets frozen puff pastry

pepperidge farm puff pastry sheets, eggs, water, crumbled feta cheese, frozen chopped spinach, thawed and well drained, onion, finely chopped, chopped fresh parsley