Fresh spinach
Beefsteak tomatoes
Any thick, boneless fish
Very ripe avocado
Fresh garlic
Lemon juice
Butter
Foil

Wash spinach carefully. Slice tomatoes. Mash ripe avocado with minced garlic. Spread large piece of foil on pan. Layer tomato slices on foil. Place fish on top of tomato slices. Sprinkle lemon on fish. Spread avocado mixture on top of fish. Cover entirely with spinach. Completely wrap with foil and seal corners. Bake at 350 degrees for 20-25 minutes.