01 - Place butter in a medium saucepan over medium heat. Melt and cook, swirling occasionally, until the butter foams and turns deep golden brown with a nutty aroma, about 5 to 7 minutes. Remove from heat and let cool for 10 minutes.
02 - In a medium bowl, whisk together the flour, baking soda, baking powder, and fine sea salt. Set aside.
03 - In a large mixing bowl, combine the cooled browned butter, packed light brown sugar, and granulated sugar. Mix until well blended and smooth.
04 - Add the eggs one at a time, mixing thoroughly after each addition. Stir in the vanilla extract and honey caramel sauce until evenly distributed.
05 - Gradually add the dry ingredient mixture to the wet ingredients, mixing just until combined and no dry streaks remain.
06 - Gently fold in the semisweet chocolate chips and toffee bits until evenly dispersed throughout the dough.
07 - Cover the dough tightly and refrigerate for at least 30 minutes, or up to overnight, for optimal flavor and texture.
08 - Preheat the oven to 350°F (175°C). Line two baking sheets with parchment paper.
09 - Scoop the dough into 2-tablespoon-sized balls and arrange on the prepared baking sheets, spacing them 2 inches apart to allow for spreading.
10 - Bake for 11 to 13 minutes, until the edges are golden and the centers appear slightly underbaked.
11 - Remove from the oven and immediately sprinkle each cookie lightly with flaky sea salt. Let cool on the baking sheets for 5 minutes before transferring to a wire rack to cool completely.