Beef and Cheese Loaded Sweet Potatoes

2 small sweet potatoes (110-125g each)
150g 5% beef mince
30g light cream cheese - can be cottage cheese, Boursin or even swap for an egg...
60g cheddar
2 tsp butter *optional
1 clove of garlic grated
2 spring onions diced
1 tsp Cajun seasoning
Preheat o