1 tablespoon 2% reduced-fat milk
2 large eggs, lightly beaten
1 pound halibut fillets, cut into 20 (1-inch) strips
1 cup panko (Japanese breadcrumbs)
3/8 teaspoon kosher salt, divided
3/8 teaspoon freshly ground black pepper, divided
2 tablespoons canola oil, divided
1/4 cup light sour cream
3 tablespoons canola mayonnaise
2 tablespoons finely chopped bread-and-butter pickles
2 teaspoons minced capers