Prepare the Marinade:

1. ⦁ In a large bowl, mix the vegetable oil, minced garlic, chopped onion, chicken bouillon cube, and salt.
2. ⦁ Add the thinly sliced beef to the marinade and mix well to ensure it's fully coated. Cover and refrigerate for at least 2 hours, preferably overnight.

Prepare the Suya Spice Mix:

1. ⦁ In a bowl, combine the ground roasted peanuts, ground cayenne pepper, paprika, garlic powder, onion powder, ground ginger, and salt. Mix well and set aside.

Skewer the Meat:

1. ⦁ Thread the marinated beef slices onto wooden skewers, making sure they are not too tightly packed.
2. Coat with Suya Spice Mix:
3. ⦁ Generously coat the skewered meat with the suya spice mix, ensuring an even coverage.

Grill the Meat:

1. ⦁ Preheat your grill to medium-high heat.
2. ⦁ Place the skewers on the grill and cook for about 8-10 minutes, turning occasionally, until the meat is cooked through and has a nice char.

Serve:

1. ⦁ Remove the skewers from the grill and let them rest for a few minutes.
2. ⦁ Serve the suya skewers hot, with a side of sliced onions, fresh tomatoes, and cabbage.