Method
1. Brown the butter
Melt butter in an oven-safe pan over medium heat.
Let it foam, then turn golden with nutty brown bits.
Remove from heat and cool slightly.
2. Make the dough
Whisk browned butter with both sugars.
Add egg and vanilla, mix until glossy.
Fold in flour, baking soda, and salt.
Stir in chocolate.
3. Assemble
Press dough into a greased oven-safe pan (20 cm works best).
Optional: add extra choc chunks on top.
4. Bake
180°C (fan 160°C) for 15–20 mins.
Edges should be golden, centre still soft.
5. Finish & Serve
Sprinkle flaky salt.
Rest 5–10 mins (it sets slightly but stays gooey).
Scoop straight from the skillet.
Add vanilla ice cream on top.