Description
Roast Beef Sandwiches with Lettuce and Onions are a delectable option for any occasion, blending juicy roast beef with crunchy lettuce and sweet caramelized onions. Ideal for lunch, picnics, or elegant gatherings, these sandwiches offer both flavor and satisfaction in every bite. Quick to prepare and easily customizable, they can be dressed up with sauces or enjoyed simply as is. Whether you’re hosting a party or simply looking for a hearty meal, these sandwiches are sure to impress.
Ingredients
Scale
- 8 slices of toast
- 600 grams roast beef
- Salt and freshly ground pepper
- 1 tablespoon mustard
- 4 tablespoons vegetable oil
- 2 onions
- Handful of lettuce (such as arugula and spinach)
Instructions
- Preheat the oven to 140°C (275°F). Season the roast beef with salt and pepper, then sear it in a frying pan with 2 tablespoons of oil until golden brown. Brush mustard on top and roast in the oven for about 30 minutes.
- While the beef roasts, slice the onions into rings and cook them in the same pan until golden brown. Season to taste.
- Rinse and pat dry the lettuce; chop coarsely.
- Toast the bread slices. Let the roast beef rest for 5 minutes before slicing thinly.
- Assemble by layering roast beef, caramelized onions, and lettuce between two slices of toast. Cut in half diagonally before serving.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Main Dish
- Method: Roasting/Frying
- Cuisine: American
Nutrition
- Serving Size: 1 sandwich
- Calories: 450
- Sugar: 3g
- Sodium: 800mg
- Fat: 22g
- Saturated Fat: 7g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 37g
- Fiber: 3g
- Protein: 28g
- Cholesterol: 70mg