Savory Zucchini Puffs

step 1 Preheat oven to 425F.

step 2 Cut puff pastry into 12 squares.

step 3 Fold the corners over the edge 1/4 inch and pinch into place.

step 4 Place on a lined baking sheet and prick the center of each square with a fork several times. 

step 5 Top the squares with zucchini slices and sprinkle each with salt and pepper.

step 6 Brush the edges of the pastry with milk and sprinkle with Parmesan cheese (if using).

step 7 Bake at 425º F for 13-15 minutes, until golden brown.