PREHEAT OVEN TO 375 DEGREES

Remove fish from freezer and remove the individually wrapped slices from the packaging. (No need to thaw the slices!) Place a large sheet of parchment paper on the counter. Spray it with Olive Oil Spray, or use a small drizzle of EVOO (Extra Virgin Olive Oil) instead. Place a heaping handful of spinach on the paper. Place a frozen flounder fillet on the spinach. Drizzle with a few drops of olive oil. Sprinkle with dry rub. Add some sliced  mushrooms, carrots, halved tomatoes, sweet peppers and green onions. Add another fish fillet and a drizzle of olive oil and more dry rub. Then another layer of veggies. Repeat with third layer if desired. Top with a few drops of EVOO and a tiny bit of salt and pepper. (Dry rub already contains both.) Fold the packet tightly. Place on a rimmed baking sheet and bake in preheated oven at 375 for about 20 minutes. Remove from oven and allow to "rest" for 5-10 minutes. Serve alone or with a side of rice or quinoa. ENJOY!