In a bowl, mix together olive oil, soy sauce, minced garlic, brown sugar, paprika, ground cumin, ground coriander, and dried rosemary.
Rub the marinade onto the beef steaks, chicken, and sausages. Let them marinate in the refrigerator for at least 1 hour or overnight for better flavor.
Prepare your grill or braai by lighting the charcoal or wood. Allow it to heat up and develop a good layer of hot coals or embers.
Brush the grill grates with olive oil to prevent sticking.
Place the beef steaks, sausages, and chicken onto the grill.
Cook the beef steaks for about 4-6 minutes per side, depending on your desired level of doneness.
Grill the sausages until they are browned and cooked through, turning occasionally.
Cook the chicken thighs or drumsticks for about 20-30 minutes, turning occasionally, until fully cooked and the internal temperature reaches 75°C (165°F).
Enjoy your meal!