Dinner Tonight: Beef Salad With Horseradish Dressing Recipe

• 1 egg yolk
• 2 teaspoons lemon juice
• 1/4 teaspoon Dijon mustard
• Pinch of salt and pepper
• 1/4 cup canola oil
• 1/4 cup olive oil
• 1/2 pound leftover roast beef, cut into 3/4 inch cubes
• 3 tablespoons prepared horseradish, drained
• 1/2 head romaine lettuce
• Salt and pepper

1. Combine the egg yolk, lemon juice, mustard, salt and pepper into a blender or food processor. Process for 5 seconds until combined and then while the machine is still running slowly add the the oils in a steady stream. When the oil is all added and the mixture is thickened, check the seasoning and correct it if needed.
2. Transfer the mayonnaise to a large bowl. Whisk in the horseradish.
3. Place the beef atop some romaine leaves. Drizzle the dressing on top.

egg yolk, lemon juice, dijon mustard, salt, canola oil, olive oil, beef, horseradish, romaine lettuce, salt

Taken from www.seriouseats.com/recipes/2008/12/dinner-tonight-beef-salad-with-horseradish-dressing-recipe.html (may not work)