Creamy Blackberry Frozen Yogurt- only 3 ingredients! •3 cups fresh blackberries   •3 cups yogurt cheese (or Greek yogurt)   •1 can sweetened condensed milk ( 14 ounce can, it&#39;s fine if it&#39;s a bit more or a bit less) 1.In a blender, puree the blackberries with the sweetened condensed milk. 2.In a medium bowl mix the puree with the yogurt cheese.   3.Pour the mixture in to your ice-cream maker and follow the manufacturer&#39;s directions.