frozen yogurt pops

2 cups fruit
2 cups plain non-fat yogurt (i use greek yogurt)
1/2 cup sugar
juice from 1/2 lemon
1 tsp vanilla
pinch of salt

process the fruit, juice, salt and vanilla in a blender or food processor until pureed.  at this point, if you don't like seeds in your pops, strain. pour in yogurt and pulse a few times.  taste for sweetness and add additional sweetener if needed.  pour into popsicle molds, or dixie cups and freeze.