Creating the Classic Christmas Toffee is a straightforward process. Follow these steps to ensure delicious results:

1. Prepare Your Baking Sheet: Line a baking sheet with parchment paper and set it aside.

2. Melt Butter in a Saucepan: In a medium saucepan over medium heat, melt the butter completely.

3. Add Sugar and Corn Syrup: Stir in the granulated sugar, corn syrup, and salt until the mixture is smooth.

4. Cook the Mixture: Continue stirring while the mixture comes to a boil. Allow it to boil without stirring for about 10–15 minutes, or until it reaches a deep golden-brown color.

5. Add Vanilla: Remove the saucepan from heat and quickly stir in the vanilla extract.

6. Pour onto Prepared Sheet: Immediately pour the hot toffee onto the prepared baking sheet, spreading it evenly.

7. Sprinkle Chocolate Chips: Allow the toffee to sit for a couple of minutes until it’s firm enough to hold chocolate but not completely cool. Then, scatter the chocolate chips over the hot toffee.

8. Spread Chocolate: Once the chips have melted, use a spatula to spread the chocolate evenly over the surface.

9. Add Nuts and Sea Salt: Sprinkle the chopped nuts evenly over the melted chocolate, followed by a light sprinkle of sea salt.

10. Cool Completely: Let the toffee cool at room temperature for about an hour until fully set.

11. Break Into Pieces: Once cooled, break the toffee into pieces of your desired size.

These simple steps will guide you in creating incredible Classic Christmas Toffee that you and your loved ones will adore!