Beef Teriyaki Crostini with Wasabi Mayo - Martin's Famous Potato Rolls and Bread

Ingredients

• 1/4 Cup Fresh Orange Juice
• 1/4 Cup Low-Sodium Soy Sauce
• 2 Tablespoons Mirin
• 2 Tablespoons Honey
• 2 Teaspoons Fresh Ginger, peeled and grated
• 1/2 Pound Flank Steak, trimmed
• Cooking Spray
• 1/2 Cup Mayonnaise
• 2 Teaspoons Wasabi Paste
• 2 Teaspoons Rice Vinegar
• 6 Martin’s 12 Sliced (Slider) Potato Rolls, split
• Fresh Chives, chopped