Classic French Pan-Bagnat with Tuna

Method

1. Preheat oven to 375°F (190°C).
2. Slice the baguette into 1-inch thick pieces and place on a baking sheet.
3. In a bowl, mix tuna, egg, mayonnaise, pickles, red onion, salt, and pepper.
4. Spread the mixture onto the baguette slices.
5. Bake for 10-12 minutes until golden brown.
6. Cook fish and seafood to an internal temperature of 63°C (145°F) before serving.