Ingredients
Method
Make the dough
- Whisk rye flour, all-purpose flour, cocoa powder, baking soda, and fine sea salt together in a bowl.
- Beat butter, brown sugar, and granulated sugar in a stand mixer on medium until light and fluffy, 2 to 3 minutes.
- Add egg, egg yolk, and vanilla, beating until fully combined and glossy.
- Add the dry ingredients and mix on low speed until just combined, no streaks of flour left.
- Fold in the chopped chocolate by hand.
- Cover the bowl and chill the dough for 30 minutes, or up to 3 days.
Bake the cookies
- Heat the oven to 175 C / 350 F and line two baking sheets with parchment.
- Scoop dough into 45 g balls and space them 5 cm apart on the sheets.
- Bake for 11 to 12 minutes, until the edges are set but the centers still look soft and slightly underbaked.
- Sprinkle flaky sea salt over the tops as soon as the cookies come out of the oven.
- Cool on the sheet for 5 minutes, then transfer to a wire rack to finish cooling.
Notes
- Don't skip the chill, warm dough spreads into thin, greasy puddles instead of thick cookies.
- Pull cookies when centers look underbaked, carryover heat finishes the job on the sheet.
- Weigh flour instead of scooping, rye flour compacts differently than all-purpose.
- Chop chocolate by hand for uneven melted pockets instead of uniform chips.
