Really Low-Fat Chocolate Frozen Yogurt - cooking recipe

Ingredients

1 quart nonfat yogurt (plain, nonfat, Greek strained yogurt makes it really rich)
1 cup sugar
1/2 cup unsweetened Dutch-processed cocoa powder
1/8 teaspoon salt
1 teaspoon vanilla extract

Preparation

In bowl or food processor, combine all ingredients until sugar dissolves.
Note: You can start with less sugar, and then just add sugar to taste until it's as sweet as you want it to be.
Refrigerate until very cold -- at least four hours, or up to two days.
Transfer to ice cream maker and freeze according to manufacturer's directions.