Ingredients

  • 1 large garlic clove, smashed
  • Pinch of salt
  • 6 plump oil-packed anchovies, chopped
  • 1/2 cup mayonnaise
  • 1/3 cup finely chopped pitted green olives
  • 1/2 teaspoon finely grated lemon zest
  • 1 tablespoon fresh lemon juice
  • 1/4 cup extra-virgin olive oil
  • 1 1/2 pounds mixed beans, such as string beans, haricots verts, romano beans, Dragon Tongues, yellow wax beans and purple beans

Method

  • On a cutting board, mash the garlic with the salt to a paste.
  • Add the anchovies and mash to a paste.
  • Scrape the paste into a bowl and stir in the mayonnaise, olives, lemon zest and lemon juice.
  • Gradually whisk in the olive oil.
  • Cover the aioli with plastic wrap and refrigerate until chilled.
  • Meanwhile, fill a large bowl with ice water.
  • Bring a large pot filled with 1 inch of salted water to a rolling boil.
  • Spread the beans in a steamer basket and steam just until crisp-tender and the color is still vibrant, especially the purple beans (which turn green when fully cooked), 1 to 2 minutes.
  • Immediately plunge the beans into the ice water to stop them from cooking further; let cool completely.
  • Drain the beans and pat them dry.
  • Transfer the beans to a platter and serve with the aioli.