Baked Sweet and Sour Chicken

I made this recipe for first time, and my guests couldn’t wait to get seconds.
Ingredients
4 boneless skinless chicken breasts, cut into 1″ pieces

1 cup corn starch

2 large eggs

1/4 cup vegetable oil

1/2 cup granulated sugar

1/4 cup ketchup

1/2 cup apple cider vinegar

2 tbsp. soy sauce

1 tsp. garlic powder

1/2 tsp. sea salt