DIRECTIONS:
Step 1
Line a 9x13 inch pan with foil.
Step 2
In a medium heavy-duty saucepan over medium heat, combine Swerve and butter and stir until Swerve is dissolved. Bring to a boil and cook without stirring until mixture darkens to a deep amber, about 5 to 7 minutes (time may vary depending on the quality of your cookware).
Step 3
Remove from heat and stir in vanilla extract and salt. If the mixture appears to be separating, stir in 2 tbsp of powdered Swerve Sweetener until it comes back together. Pour mixture into prepared pan. Let cool completely.
Step 4
In a bowl set over a pan of barely simmering water, melt chocolate chips and butter together until smooth. Spread over cooled toffee.
Step 5
Sprinkle with chopped nuts and refrigerate until set.
Makes about 12 servings.