I can't remember what website I found this on, but DANG they are good!! When I make them, I make 9 which equals 3 carbs each... (27.66 carbs in the whole recipe)

1 oz unsweetened baking chocolate
1/3 cup peanut butter
2 tbsp butter
1/3 cup ricotta (I use the whole milk variety)
12 packets of splenda
1 tsp vanilla extract

Melt chocolate, peanut butter, and butter in microwave over low heat. Stir in remaining ingredients and drop onto waxed paper or into cupcake wrappers.

Chill until firm (I pop them in the freezer).