3 garlic cloves
~ 1 tsp salt
2 Tbsp olive oil
1 tsp white vinegar
8 oz. can of tomato sauce
In mortar and pestle, crush garlic and salt into a gooey paste. Add olive oil and white vinegar and stir. Add tomato sauce and stir until well mixed.
Here is a nice little video on making the twice fried tostones: http://video.about.com/latinfood/Fried-Plantains.htm.
The sweet ones are called maduros and the recipe can be found here: http://icuban.com/food/platanos_maduros.html.