Ingredient:

• 1 tablespoon sesame seeds (optional, for texture and flavor)
• ¼ cup toasted sesame oil
• 2 tablespoons reduced-sodium tamari or soy sauce
• 2 tablespoons lime juice
• 2 to 3 teaspoons finely grated fresh ginger
• 1 clove garlic, pressed or minced
• ½ teaspoon Dijon mustard
• Pinch of red pepper flakes (optional, for spice)