Bloom the yeast by warming the water to about 110°F, warm to the touch but not hot. Stir in the sugar until dissolved, sprinkle the yeast over the top, and let sit for 5–10 minutes until foamy and bubbly. If the mixture does not foam, discard and start over with fresh yeast.
4 teaspoon active dry yeast, 2 tablespoon 25 g sugar, ⅔ cup 160 ml warm water (about 110°F / 43°C)
In a large mixing bowl or stand mixer fitted with a dough hook, combine the flour and salt. Add the yeast mixture and eggs, mixing on low speed until the dough begins to come together.
4 cups 480 g all-purpose flour, 1 tablespoon salt, 5 large eggs
Increase to medium speed and knead for about 5 minutes, until the dough becomes smooth and elastic.
Add the butter gradually, a few pieces at a time, mixing until each addition is fully incorporated before adding more. Continue mixing until the dough is silky and smooth, about 10–12 minutes total.
11 tablespoon 155 g salted butter, room temperature, cut into pieces
Transfer the dough to a lightly greased bowl, cover, and let rise in a warm place until doubled in size, about 1½–2 hours.
Gently deflate the dough, cover again, and refrigerate overnight for best flavor and easier handling.
Make the caramel goo by melting the butter in a saucepan over medium heat. Stir in the brown sugar, honey, and salt, and cook, stirring constantly, until the mixture begins to bubble and the sugar is fully dissolved.
¾ cup 150 g light brown sugar, ¾ cup 168 g salted butter, ⅓ cup 110 g honey, ¼ teaspoon salt
Remove the saucepan from the heat and carefully whisk in the heavy cream until smooth. Set aside to cool slightly.
⅔ cup 160 g heavy cream
Butter a 9x13-inch baking pan and spread the caramel goo evenly across the bottom. Sprinkle the chopped pecans evenly over the goo if using.
1 cup 100 g pecan halves, toasted and chopped (optional)
On a lightly floured surface, roll out half of the chilled dough into a rectangle about 12x16 inches.
In a small bowl, mix together the brown sugar and cinnamon, then sprinkle the mixture evenly over the rolled dough.
1 tablespoon ground cinnamon, 1 ½ cups 345 g light brown sugar
Roll the dough up tightly from the long side and pinch the seam to seal.
Slice the roll into 8 equal pieces and arrange them cut-side up in the prepared pan.
Cover the pan and let the buns rise until puffy and nearly doubled in size, about 1 hour.
Preheat the oven to 350°F (175°C).
Brush the tops of the buns with egg wash.
1 large egg
Bake for 35–40 minutes, until the buns are deep golden brown and the caramel is bubbling.
Let the buns cool in the pan for 5–10 minutes, then carefully invert onto a serving platter so the caramel runs over the top.
Serve warm.