Juicy BBQ Chicken Bites | very simple & quick

ingredients
Marinate chicken
1 lb boneless chicken breast
1\2 tsp bbq spice
1\2 tsp all purpose spice
1\2 tsp paprika
1\2 tsp garlic powder
1\4 tsp salt
1 tsp corn starch
BBQ sauce
1\4 cup ketchup
2 -3 tbsp vinegar
3 tbsp brown sugar
1tbsp soy sauce
1\2 tsp garlic powder
1\4 tsp paprika
1\4 tsp garlic powder
1\4 tsp mustard
green onion
garlic
oil ( oil of your choice)
chicken coat
1 cup flour
1\4 tsp paprika
1\4 tsp salt
1\4 black pepper