Ingredients
Method
- Whisk flour, cornstarch, baking soda and fine salt.
- Beat butter and both sugars for 2 minutes until fluffy.
- Beat in eggs, yolk and vanilla.
- Mix in the dry ingredients on low just until combined, then fold in the chocolate.
- Chill the dough at least 1 hour.
- Heat the oven to 350F (175C) and line pans with parchment.
- Scoop 3 tablespoon mounds 2 inches apart and press extra chocolate on top.
- Bake 11 to 13 minutes until the edges are golden, then sprinkle with flaky salt immediately.
- Cool 5 minutes on the pan, then on a rack.
Notes
Do not eat the raw dough. Freeze scooped dough balls for up to 3 months.
