Foryoueats: Chicken Katsu Curry

1 tablespoon oil

2 medium onions, chopped

3 medium potatoes, chopped

2 medium carrots, chopped

3.5 cups water, or as needed

1 (3.5 ounce) container curry sauce mix (such as S&B® Golden Curry®)

1 tablespoon ketchup

1 tablespoon Worcestershire sauce

1 tablespoon apricot jam

1 tablespoon soy sauce

1 teaspoon curry powder

4 (5 ounce) skinless, boneless chicken breast halves

kosher salt and ground black pepper to taste

1/4 cup all-purpose flour

1 large egg, beaten, or as needed

1 cup panko bread crumbs

1/2 cup peanut oil for frying, or as needed

Chicken Katsu Curry