Pork Carnitas with Pineapple and Mango Salsa

Ingredients

• 800 g lean diced pork
• 2 white onions (cut into quarters)
• 2 oranges (juiced)
• 3 limes (juiced)
• 4 cloves of garlic (crushed)
• 1 can of diet cola
• 2 bay leaves
• 1 tsp granulated sweetener
• 1 tsp dried cumin
• 1 tsp dried oregano
• 1 tsp paprika
• 1 tsp cayenne pepper
• 1 chicken stock cube (made up with 300ml of boiling water)
• low calorie cooking spray
• 120 g fresh or tinned pineapple (chopped)
• 160 g fresh mango (peeled and chopped)
• 1 red onion (diced)
• 1/4 red chilli (finely chopped)
• small spring of fresh coriander (chopped)
• salt
• pepper
• 8 little gem lettuce leaves (trimmed)
• 1 tbsp lime juice