This one is dead simple, you just need an ice cream maker
- 2 cups of raspberries ( use frozen. YES, frozen)
- 2 cups of buttermilk
- 1 cup of sugar
- 1 tsp vanilla
Put raspberries in blender and 1 cup of the buttermilk
Strain the mixture through a fine strainer. Put raspberry mixture back in blender, add the sugar, remaining buttermilk and vanilla.
Churn in your favorite ice cream maker.