I love this sandwich because it has many of the same flavorful elements and textures of a classic Vietnamese banh mi. Instead of pork, however, I use juicy steak. The fresh herbs and tangy sauce take this decadent sandwich to the next level.
In a medium bowl, whisk together fish sauce or soy sauce, sugar, lime juice, ginger and 1/2 teaspoon freshly ground black pepper. Set sauce aside.2.
In a small bowl, mix mayonnaise and Sriracha to blend. Spread Sriracha mayonnaise over French rolls.3.
Trim excess fat from cooked steak. Cut meat crosswise into thin slices. Divide steak slices among rolls.4.
Divide carrots, radishes, cucumbers and spring onions among rolls. Scatter herbs over sandwiches. Drizzle with some sauce.5.
Serve sandwiches with more Sriracha and lime wedges to squeeze over sandwiches, if desired.