Preparation time: 10 minutes
Cooking time: 30 minutes
Ingredients (serves 4):Method: Add 100ml water to the sugar and bring to the boil.
Leave boiling for 2 minutes.
Add pineapple juice and rum.
Leave simmering for 20 minutes.
In another pan, melt butter along with vanila seeds.
Stir the two mixtures together and cook until you have a syrup.
Add lemon juice.
Remove from heat.
Grill or barbecue pineapple rings for 5 minutes on each side.
Serve immediately with vanilla sauce.