Instructions

  1. Preheat oven to 425 degrees F. Prepare 2 15” x 12” rectangles of heavy-duty foil for the packets.
  2. Flatten chicken to ¼ inch thickness; sprinkle with 1/8 tsp of the salt and pepper.
  3. Divide the onion slices between the two foil pieces. Top with chicken, mustard, squashes, and corn.
  4. Combine the basil, garlic powder, paprika, and remaining salt and pepper. Sprinkle evenly over each vegetable packet, and dot with margarine. Fold foil around mixture and seal tightly.
  5. Bake for about 25-30 minutes, or until chicken juices run clear.
  6. Open foil carefully, allowing steam to escape safely. Sprinkle with Parmesan cheese.