# What You'll Need:
→ Croissants
01 - 6 large all-butter croissants (fresh or day-old)
→ Cookie Dough
02 - 6 tablespoons unsalted butter, softened
03 - 1/2 cup light brown sugar, packed
04 - 1/4 cup granulated sugar
05 - 1 large egg
06 - 1 teaspoon vanilla extract
07 - 1 1/4 cups all-purpose flour
08 - 1/2 teaspoon baking soda
09 - 1/4 teaspoon fine sea salt
10 - 3/4 cup semi-sweet chocolate chips
→ Finishing
11 - 1 egg, beaten (for egg wash)
12 - Icing sugar, for dusting (optional)
# Method:
01 - Preheat oven to 350°F (180°C). Line a baking sheet with parchment paper.
02 - In a medium bowl, beat together the softened butter, light brown sugar, and granulated sugar until light and fluffy.
03 - Add the egg and vanilla extract to the butter mixture and mix until fully combined.
04 - Sift in the all-purpose flour, baking soda, and sea salt, then mix until just incorporated.
05 - Carefully fold the semi-sweet chocolate chips into the cookie dough batter.
06 - Slice each croissant horizontally, leaving a hinge so they can open like a book.
07 - Spoon 2 to 3 tablespoons of cookie dough into the center of each croissant, gently pressing to spread evenly.
08 - Close the croissants and brush the tops lightly with the beaten egg to create a glossy finish.
09 - Place the filled croissants onto the prepared baking sheet and bake for 16 to 18 minutes, until golden and the cookie dough inside is set but still soft.
10 - Allow croissants to cool slightly before optionally dusting with icing sugar. Serve warm for maximum gooeyness.