Crispy Fish or Chicken Sandwich With Spicy Mayonnaise Recipe - Food.com

Ingredients

• vegetable oil (for frying)
• 1/2-3/4 lb fresh tilapia fillets, flounder, perch, any other firm fish or 1/2-3/4 lb boneless chicken breast, chicken note below
• 3/4 tablespoon cajun seasoning, plus additional for sprinkling
• 3/4 cup all-purpose flour
• 3/4 cup panko breadcrumbs
• 1 egg
• 1 tablespoon Dijon mustard
• 1 1/2 tablespoons water
• 2 mini baguette, lightly toasted (or sandwich-sized pistolettes, Hoagie rolls or buns)
• 4 slices tomatoes
• 4 green lettuce leaves
• 4 thin slices red onions
• 2 tablespoons mayonnaise
• 1 tablespoon lemon juice
• 1 -1 1/2 tablespoon frank's hot sauce or 1 -1 1/2 tablespoon sriracha hot chili sauce
• 1/2 teaspoon rice vinegar