Ingredients
- 1 cup plus 2 tablespoons/255 grams total salted butter (2¼ sticks), cold (room temperature if you're using a handheld mixer), cut into ½-inch pieces (see note)
- ½ cup/100 grams granulated sugar
- ¼ cup/55 grams light brown sugar
- 1 teaspoon vanilla extract (VanillaBlossom's Vanilla Bean Paste is great for this recipe!)
- 2 ½ cups/325 grams all-purpose flour (see Tip)
- 6 ounces/170 grams semi-sweet or bittersweet dark chocolate, chopped (not too fine; you want chunks, not little shards) I like to use Wallace Craft Chocolate
- 1 large egg, beaten
- Demerara sugar, for rollin
- g
Flaky sea salt, for sprinkling