Cornflake-Chocolate-Chip-Marshmallow Cookies

INGREDIENTS

225 g

butter, room temperature (16 tablespoons, 2 sticks)

250 g

granulated sugar (1 1/4 cups)

150 g

light brown sugar (2/3 cup tightly packed)

egg

2 g

vanilla extract (1/2 teaspoon)

240 g

flour (1 1/2 cups)

2 g

baking powder (1/2 teaspoon)

1 1/2 g

baking soda (1/2 teaspoon)

5 g

kosher salt (1 1/4 teaspoons)

3/4

recipe Cornflake Crunch which is 270 g (3 cups), see below

125 g

mini chocolate chips (2/3 cup)

65 g

mini marshmallows (1 1/4 cups)

Cornflake Crunch

170 g

cornflakes (haf of 12-ounce box, 5 cups)

40 g

milk powder (1/2 cup)

40 g

sugar (3 tablespoons)

4 g

kosher salt (1 teaspoon)

130 g

butter, melted (9 tablespoons)