Prepare a braai fire with enough coals to cook the frittata. Put a large flame-proof pan on a stand over medium-heat coals.
1. Heat the oil in the pan and fry the bacon until crispy. Add the spices and mix. Remove half the bacon from the pan.
2. Add the onion and garlic to the bacon in the pan and braise until soft. Transfer the bacon/onion mixture to a dish and set aside. Take the pan off the heat, wipe clean with paper towels and grease well with non-stick spray.