Beef nacho bake

Heat a lightly oiled, large, non-stick frying pan over a high heat. Add mince. Cook, stirring, breaking up mince, for about 5 minutes, or until browned. 

Add seasoning sachet from taco kit. Stir for 1 minute. Add sauce sachet with tomatoes, beans and 1 cup water. Bring to a boil. Simmer for 10 minutes, or until thickened. Transfer to an ovenproof dish (8-cup capacity). Top with combined crushed taco shells and cheese.

Cook in a moderate oven (180°C) for about 30 minutes, or until golden. 

Serve with guacamole.