1/2 cup butter 4 ounces unsweetened baking chocolate 3/4 cup blanched almond flour 2/3 cup powdered allulose or powdered eryothritol 2 Tbsp. cocoa powder 2 large eggs, at room temperature 1 tsp. vanilla extract 1/4 tsp. sea salt 1/4 cup walnuts, optional Preheat the oven to 350 degrees F (177 degrees C). Line an 8x8 in (20x20 cm) pan with parchment paper, with the edges of the paper over…