PLZ HELP Read a student's recipe.

Cheese and Vegetable Omelet

1. Crack two eggs in a bowl, and whisk them with a fork until the eggs are thoroughly blended.

2. Add 2 tablespoons of milk to the bowl, and whisk.

3. Place a pan over medium heat, and lightly coat it with a non-stick cooking spray.

4. Pour the egg mixture into a pan, and cook until the edge of the egg turns a golden brown.

5. Sprinkle shredded cheese and chopped vegetables evenly on top of the egg. Continue cooking until the cheese begins to melt.

6. Using a spatula, carefully fold the egg in half.

7. Carefully slide the omelet onto a plate.

What essential part is missing from this recipe?

a cooking method
a clear goal
a list of ingredients
a procedure