In a medium bowl whisk together the 2 ¼ cups bread flour, 1 teaspoon kosher salt, and 1 teaspoon baking soda. Set aside.
In the bowl of your stand mixer, cream together the 1 cup unsalted butter and ¾ cup brown sugar with the paddle attachment on medium speed until smooth.
Lower the mixer speed to stir and add in the 1 egg , 1 egg yolk, and 2 teaspoons vanilla extract. Mix until thoroughly combined, about 30 seconds.
Stir the dry ingredients into the wet ingredients until just combined.
Fold in the 1 cup mini semi-sweet chocolate chips and ½ cup chopped pecans with a spatula.
Wrap the dough in wax paper and refrigerate for at least 2-3 hours.
While the dough is chilling, unwrap the twelve caramels and cut each one in half.
Preheat oven to 375 degrees Fahrenheit. Line two large baking sheets with parchment paper or silicone baking mats. Set aside.
Remove the dough from the refrigerator. Divide the dough into 24 equal-sized pieces and roll them into balls. Break each dough ball in half and sandwich a piece of caramel between the two haves. Smooth the two halves together by rolling the dough between your hands to make a smooth ball. Make sure the caramels are completely sealed inside.
Break each dough ball in half and sandwich a piece of caramel between the two haves. Smooth the two halves together by rolling the dough between your hands to make a smooth ball. Make sure the caramels are completely sealed inside. Place the balls on the baking sheet leaving at least 2 inches in between each cookie. Flatten the balls slightly with your hand to help them spread and sprinkle each one with sea salt.
Place the balls on the baking sheet leaving at least 2 inches between each cookie. Flatten the balls slightly with your hand to help them spread and sprinkle each one with sea salt.
Bake for 10 - 12 minutes or until the edges are lightly browned. Allow the cookies to cool for at least 10 minutes before transferring them to a wire rack to cool completely.