● 3 tablespoons extra-virgin olive oil, divided • ● 1/2 cup panko bread crumbs • ● 1 teaspoon kosher salt, divided • ● 1/2 teaspoon pepper, divided • ● 3 tablespoons grated Parmesan cheese • ● 4 ounces white mushrooms, trimmed and sliced thin • ● 2 shallots, chopped • ● 8 ounces boneless, skinless chicken thighs, trimmed and • cut into 1 -inch pieces • ● 4 teaspoons all-purpose flour • ● 1 cup half-and-half • ● 1 cup chicken broth •