Little did I know at the time that it could be so easy.
6 mangoes (I used Champagne mangoes, but you can use any kind)
1-2 teaspoons diced jalapeno (depending on how spicy you like it)
2 tablespoons Agave nectar
OPTIONAL: 1 shot vodka (for smoother texture)
Skin mangoes and cut them into chunks. In blender, puree mango, freshly squeezed lime juice, diced jalapeno, and Agave nectar until smooth. Stir in vodka (you won't be able to taste it). Pour into ice cream maker and churn.
How simple is that?