Mix the Sunbutter Filling ingredients together in a bowl. Add the candied pecans then press the mixture into the prepared pan. Cover the sunflower butter layer with the melted chocolate and use a spatula to smooth the top. Cover with plastic wrap, then chill in the refrigerator for 1 hour, until set. Cut the bars into squares and serve immediately, or store in the refrigerator covered for up to 1 week. Bring to room temperature for 15 minutes before serving.