Roast Beef Sandwiches With Lemon Basil Mayonnaise And Roasted Red Onions Food

ROAST BEEF SANDWICHES

Steps:

• In a small bowl, mix together the onion and 1 tablespoon of the salt. Set aside for 20 minutes. Rinse the onions with cold running water. Drain and squeeze to remove excess liquid. Combine the onions and the vinegar and marinate at least 30 minutes or up to 24 hours.
• In a small bowl, mix together the mayonnaise, sour cream, horseradish, zest, and 2 teaspoons salt. Season generously with pepper and hot sauce to taste. Refrigerate the horseradish sauce for at least 30 minutes.
• Preheat the broiler. Slice the rolls in half lengthwise. Using your hands, shallowly scoop out the inside of each half. Transfer the rolls to a baking sheet and arrange scooped-side up. Toast the rolls under the broiler for about 1 minute. Slather the inside of the rolls with the horseradish sauce. On each of the roll bottoms, layer 2 tomato slices and season with salt and pepper to taste. Top the tomatoes with some of the roast beef overlapped into "ruffles" and season with salt and pepper. Top the meat with some of the onions and watercress and cover with the tops of the roll. Serve immediately.

ROAST BEEF SANDWICHES WITH LEMON-BASIL MAYONNAISE AND ROASTED RED ONIONS

Steps:

• Preheat oven to 425°F. Line large rimmed baking sheet with foil. Gently toss red onions, 5 tablespoons oil and vinegar in large bowl. Sprinkle with salt and pepper. Arrange onions in single layer on prepared sheet. Bake onions until brown at edges and just tender, about 40 minutes. Cool.
• Mix mayonnaise, basil, lemon juice, lemon peel and 2 tablespoons oil in small bowl. (Onions and mayonnaise can be made 2 days ahead. Cover separately and chill.)
• Spread mayonnaise over cut sides of bread. Place bottom halves on plates. Top with roast beef, onions and arugula. Cover with top halves of bread.
• *Ciabatta is an oval-shaped flat Italian bread available at many bakeries and supermarkets nationwide.

ROAST BEEF SANDWICHES WITH LEMON-BASIL MAYONNAISE & ROASTED

Steps:

• -Preheat oven to 425. Line a baking sheet with foil. Toss red onions with 5tbsp. of oil and all of vinegar in large bowl. Sprinkle the onions with salt and pepper. Place onions in single layer on lined baking sheet. Bake until onions start to brown and they are tender, about 40min. Then cool completely.
• -Mix mayonnaise, lemon juice, lemon peel, basil and the remaining 2tbsp. oil in small bowl.
• -Spread mayonnaise mixture over cut sides of bread. Top bread with roast beef,onions and arugula. Cover with top halves and bread and serve.

ROASTED RED ONION MAYO

Steps:

• Preheat oven to 375*F.
• Spread roughly chopped onions out on a small rimmed baking sheet and drizzle with olive oil. Sprinkle with salt and freshly ground black pepper. Toss all together to coat and spread evenly on the pan. Roast for 25-30 minutes, checking at 20 and again at 25. Onions should be soft and starting to brown. Remove from oven and let cool completely.
• Once onions are cooled, put them into a food processor and pulse until the onions are finely chopped. Add mayo and pulse until the spread becomes incorporated. Taste for desired seasoning, adding more if desired. (If the spread sits in the fridge overnight while flavors meld, the flavor will change, so use caution on the seasonings). I recommended that you make this at least 8 hours before using for best taste.
• Enjoy on anything that you like mayo spread on.