1 sheet frozen puff pastry, thawed
1/3 c frozen spinach, chopped and thawed
1/3 c canned artichoke hearts, chopped
2 oz feta cheese, crumbled finely
1 T grated parmesan
1 tsp butter, melted
1 T balsamic vinegar
1 T real maple syrup
1 egg

Thoroughly mix all ingredients except puff pastry sheet. Taste and adjust maple syrup or vinegar as needed.

Cut puff pastry sheet into 16 squares, using a fluted pizza cutter if available. Place a small amount of filling in the center of each square. Brush water on the edges of each square; fold the corners to the center to form a square pocket and press the sides together. Whisk the egg with about 1 tablespoon of water and brush over the top of the pocket.

Place the finished pockets on a baking sheet lined with parchment paper. Bake at 400 degrees for 12-15 minutes until golden brown.