Prep all the ingredients per the instructions above.
To prepare the fish sticks, season the fish strips with salt and pepper.
Place the flour in a shallow dish, the beaten egg in another shallow dish, and the panko breadcrumbs in a third shallow dish.
Dredge each fish strip in the flour, shaking off the excess. Dip each strip in the beaten egg, letting any excess drip off. Finally, coat each strip in the panko breadcrumbs, gently pressing the crumbs onto the fish to ensure they adhere well. Set aside.
Preheat the vegetable oil in a large skillet or pot to 350°F (176°C). While the oil is heating make the tartar sauce and bean salad.
To make the tartar sauce, combine the mayonnaise, chopped dill pickles, capers, chopped fresh parsley, and lemon juice in a small bowl. Stir well to combine. Season with salt and pepper to taste.
To prepare the Mediterranean white bean salad, combine the drained and rinsed white beans, sliced red onion, diced red bell pepper, diced cucumber, chopped fresh parsley, and crumbled feta cheese in a large bowl.
In a small bowl, whisk together the lemon juice, olive oil, salt, and pepper. Pour the dressing over the salad and toss well to combine.
Fry the fish sticks in batches until they are golden brown on all sides, about 2-3 minutes per side to an internal temperature of 130°F (54°C) using a thermometer. Once cooked, set aside on paper towels to drain any excess grease.
Toast the bread then spread it with butter.
Mix the coconut water with mint. Serve over ice if desired.
Serve the fish sticks with tartar sauce and lemon wedges, bean salad, bread, and coconut water.