Chop the pepper, chillies, red onion, and baby plum tomatoes fairly finely and place in a bowl.
Add in the sugar and salt, stir, and leave to blend a little.
Arrange the tortilla chips on a Pyrex plate in a reasonably thick layer.
Defrost the chilli mince mix.
Spread the veg mix over most of the tortilla chips
Spread the chilli mince on top of the bed of vegetables
Grate first the cheddar style cheeses on top of the mince in a reasonably good layer, and put a thin layer of the mozzarella on last.
Sprinkle on the herbs and spices and chilli flakes
Put in microwave (full power) for 1 min to 1 min 30 secs per plate
Then grill for around 4 to 5 minutes until the cheese is nicely browned.
Serve immediately.