These chewy cookies have a brown butter base and are stuffed with homemade toffee chips!
Here are the ingredients you'll need to make these buttercrunch toffee cookies!
Combine melted butter, brown sugar, and salt. Cook to 295°F, stirring constantly.
Pour the toffee mixture onto a lined sheet pan. Set aside to cool and harden, then break into pieces.
While toffee cools, make the brown butter. Pour it into a large mixing bowl and set aside to cool slightly.
Add both brown and white sugars and mix well. Add egg and vanilla and whisk well until pale and fluffy.
Add the flour, baking soda, and salt. Mix with a spatula just until combined.
Add the toffee chips all at once. Mix with a spatula, then use your hands to form the dough into a ball. Cover and chill in the fridge for 1 hour.
Use a #40 cookie scoop to portion out the dough balls. Roll to smooth them out, then roll in granulated sugar.
Arrange on a sheet pan with room to spread, then bake. Top immediately with flaky salt and scoot into shape.