In a bowl mix garlic powder, onion powder,seasoning, salt, cinnamon powder and kuli kuli powder together.

Cut desired shape of how you want your meat,

Combine spice mixture and meat in a plastic bag, shake it well until coated, put it in a refrigerator and let it marinate for about 30 to 40 minutes

Preheat an outdoor grill and lightly oil it,place beef and potatoes on it and allow it to cook.