When water is at full boil, place spinach into the pot. Do not cover. Cooking uncovered helps the acids to escape into the air. Cook spinach for 1 minute; begin timing a soon as you drop the spinach into the boiling water. See 5-Minute Kale or 5-Minute Collard Greens recipes if you use these greens in place of spinach.
After the spinach has cooked for 1 minute (do not wait for water to return to a boil), use a mesh strainer with a handle to remove spinach from the pot. Press out excess liquid.
Toss spinach with dressing ingredients while it is still hot. Mediterranean dressing does not have to be made separately.
Poached Eggs
Bring 1 quart water to a high simmer in a 10-inch skillet with 1 tsp of vinegar.
When water comes to a high simmer poach eggs for about 5 minutes, or until whites are firm. Remove from water with a slotted spoon and place over spinach mixture.