- 6 large eggs
- ¼ cup extra-virgin olive oil
- ¼ cup heavy cream
- 2 tablespoons red wine vinegar
- 1 tablespoon, plus 1 teaspoon, Dijon mustard
- 1 small garlic clove, roughly chopped
- 1 teaspoon kosher salt
- 2 teaspoons water
- ¼ cup loosely packed tarragon leaves, roughly chopped
- 4 large eggs
- 1 pound beefsteak tomatoes, cut into ¼-inch-thick slices
- 1 medium cucumber, thinly sliced
- 1 large red onion, sliced into rounds
- ½ lemon
- Olive oil, to drizzle
- Flaky sea salt, to taste
- Eight ¾-inch-thick slices Pullman loaf white bread
- 3 tablespoons butter, softened
- ½ pound leafy lettuce (such as Little Gem or Bibb), torn into small pieces
- ½ cup salad cream
- Make the salad cream: Prepare an ice bath. Fill a medium pot at least halfway with water and bring it to boil over high heat. Using a slotted spoon, carefully lower the eggs into the water. Cook for exactly 10 minutes. Remove the eggs and transfer to the ice bath to cool for 1 minute. Peel the eggs, then halve them lengthwise and remove the yolks. Reserve the whites for another use.
- In a food processor, combine the egg yolks, oil, cream, vinegar, mustard, garlic, salt and water. Blend until very smooth. Add the tarragon and pulse a few times. Makes ½ cup.
- Make the sandwich: Prepare an ice bath. Fill a medium pot at least halfway with water and bring it to boil over high heat. Using a slotted spoon, carefully lower the eggs into the water. Cook for exactly 7 minutes. Remove the eggs and transfer to the ice bath to cool for 1 minute. Peel the eggs, then thinly slice and set aside.
- Lay the tomato, cucumber and onion slices on a cutting board. Squeeze the lemon over the vegetables, then add a good drizzle of olive oil and a sprinkle of salt. Toss to make sure all the pieces are seasoned.
- Spread each slice of bread with butter. Layer the tomato, cucumber, onion, lettuce, salad cream, and eggs on 4 slices of bread. Top with the remaining bread and serve right away.