Blend in a blender or I used a bullet type of blender, cottage cheese, 1/2 cup of sweetener, and lemon juice. Blend until smooth, about 15-30 seconds.
In a saucepan add blueberries, sweetener, and lemon juice. Cook on medium low until thickened.
This is what the berries should look like.
Layer in small mason jars. If you use blueberries and make 3 servings, you will be at about 11 or so net carbs per jar. If you make 4 jars, you will be at about 8 carbs per jar. You can definitely sub with low carb berries like strawberries, raspberries, or blackberries. (I didn't get a good picture of the final product).