Fishing Fa Frank Burger

Ingredients

• 4 ounces whiting
• Salt and freshly ground black pepper
• Flour, as needed
• 1 egg, beaten
• Cornmeal, as needed
• Oil, for frying
• Mayonnaise, to taste
• 1 beef frank, cooked, cut in 1/2 lengthwise
• 1 onion, sliced thin and sauteed
• Baby spinach, as needed
• 1 hard roll
• Crushed red pepper, to taste