Preheat oven to 425 degrees F. Purchase Four sheets of parchment paper, every about 12 by sixteen inches, in 1/2 and then unfold to manufacture a crease. Express a pile of candy potato strips on one aspect of every fragment of parchment and top every with a fragment of cod. Sprinkle every fragment of fish with 1 teaspoon of matcha, then top every with 1 tablespoon butter, 2 sprigs thyme and a gash of lemon; season with salt.

Fold over parchment paper to surround filling and crimp edges to seal and build a crescent-fashioned packet. Transfer to a baking sheet and bake for 20 minutes. Rob packets from oven and permit to relaxation for five to 10 minutes earlier than opening.