It's bowl-licking good! (No kidding, I stood over the kitchen sink with a spatula and scraped that sucker clean)
You will need:
-3 large ripe mangos
-3 large ripe peaches
-3/4 c sugar
-Juice of 2 large lemons
-1/4 c corn syrup
-2 c cold water
-1/4 c peach or mango liqueur (or peach or mango vodka, any flavored alcohol will do)
Peel the fruit and cut into large, managable chunks. Toss in a bowl with the lemon juice and sugar, let it sit for about an hour.
Add the fruit and juices from the bowl to your food processor or blender, pulse on a low speed until mashed. With the power on low, slowly add the corn syrup, cold water and alcohol until completely pureed. Transfer to your ice cream maker, follow the instructions and transfer to containers to freeze for at least an hour.
If you don't want to use any alcohol, you can just take it out and add another quarter cup of corn syrup. This will help keep it a little more gooey and not too hard and icy.