Drain all but 1 tablespoon of the grease.

Now add the tomato, jalapeño and onion.

Grind in some salt and black pepper.

Cook for about 4 minutes over a moderate heat, stirring often.

Whisk the eggs with salt, pepper and cumin.

Turn the heat down and pour the eggs into the skillet.

Put the bacon back in there too.

Cook, stirring often, for about 3 minutes or until the eggs are cooked to your liking.

Serve with salsa and warm tortillas.