Roast Beef Sandwich | The Best Roast Beef Sandwich
This roast beef sandwich recipe is stacked with tender roast beef, savory caramelized onions, and finished off with a flavorful garlic aioli. And everything in this roast beef sandwich compliments each other so well, that you'll want to make another one right after you eat it! Seriously, a homemade roast beef sandwich doesn't get better than this.
- Time: 20 min
- Servings: 4
Source: I'm Hungry For That
Ingredients
- onion
- apple cider vinegar
- brown sugar
- mayonnaise
- small clove of garlic, minced
- teaspoon of freshly squeezed lemon juice
- brioche hamburger buns
- pound of thickly sliced roast beef
- ounces sliced provolone
- Green leaf lettuce
- Sliced tomato
- Small cucumber, sliced
- Microgreens for a garnish