asian meatball subs with hoisin mayonnaise

Ingredients For asian meatball subs with hoisin mayonnaise

• 1 slice

  white sandwich bread
• 1 1/2 Tbsp

  milk
• 1 tsp

  soy sauce
• 5

  scallions, white and green, parts seperated
• 1 1/4 lb

  ground pork
• 3 lg

  garlic cloves, finely grated
• 1 Tbsp

  ginger, peeled and finely grated (about a 2 inch piece)
• 1/3 c

  water chestnuts, drained, rinsed, and chopped
• 1 lg

  egg, lightly beatened
• 1/3 c

  cilantro, fresh, chopped
• 1 1/2 tsp

  toasted sesame oil
• kosher salt and freshly ground pepper
• 1/2 c

  hoisin sauce
• 1/4 c

  mayonnaise
• 2 1/2 Tbsp

  fresh lime juice
• 4 Tbsp

  asian chili-garlic sauce
• peanut or vegetable oil, for frying
• 1 c

  bean sprouts
• 4

  7-inch-long pieces baguette, split open