Sugar Free Easy Chocolate Peanut Butter Fudge - cooking recipe

Ingredients

8 ounces unsweetened chocolate squares (see update note)
1 cup smooth peanut butter (no sugar added)
3/4 - 1 cup erythritol
1 cup worth other sugar substitute (or to taste)
1/2 teaspoon vanilla
1 pinch salt

Preparation

Melt the chocolate. I like to pour boiling water over it, let it sit for 5 to 6 minutes, and then pour the water off. That way I know I won't burn the chocolate.
Mix in the rest of the ingredients, adjusting sweetener to taste.
Pack or spread into a loaf pan. Cool to room temperature, or you can put it in the refrigerator. Cut into 18 pieces and serve.