You can prepare this marmalade and keep in refrigerator for months.
vegetarian 8 servings
4 Cups pineapple (diced)
2 cups sugar
1 tsp cardamom seeds
4 sticks cinnamon (break into small pieces)
1/2 tsp orange food colour
1/2 cup cashewnuts and almonds (break into small pieces)
3 tbsps raisins
Put pineapple with all the ingredients (except cashew and raisins) in heavy bottom pan, and cook on medium fire ,stirring all the time, till the sugar turns itno a thick syrup and little bit brown. (dont let it dry up)
Remove from fire, add cashewnuts, almonds and raisins. Mix well and let it cool.
Fill it in bottle or any container and keep it in refrigerator.