Espresso Chocolate Chip Cookies (Print Version)

# Ingredients:

→ Wet Ingredients

01 - Unsalted butter (14 tablespoons, for browning)
02 - Room temperature large egg (1)
03 - Room temperature egg yolk (1)
04 - Pure vanilla extract (2 teaspoons)

→ Dry Ingredients

05 - Ground espresso (1 tablespoon)
06 - Light brown sugar (½ cup + 2 tablespoons)
07 - Granulated sugar (½ cup)
08 - All-purpose flour (1⅔ cups + 1 tablespoon, properly measured)
09 - Baking soda (1 teaspoon)
10 - Salt (1 teaspoon)

→ Mix-ins

11 - Semi-sweet chocolate, chopped (or mini chocolate chips) (¾ cup)

# Instructions:

01 - Cook butter in a stainless steel pan over medium heat until the butter solids turn amber brown (about 10 minutes). Transfer all butter and browned bits to mixing bowl
02 - Mix in espresso grounds and let the mixture cool to room temperature (approximately 20-30 minutes)
03 - Whisk both sugars into the cooled butter mixture for one minute until well combined
04 - Whisk in egg, egg yolk, and vanilla extract until smooth
05 - Gently fold in flour, baking soda, salt, and chocolate until just combined
06 - Scoop dough onto parchment-lined baking tray and freeze for at least 3-4 hours (preferably overnight)
07 - Preheat oven to 350°F/180°C. Space frozen cookies 2 inches apart and bake for 10-12 minutes until edges are golden but center remains pale and puffy
08 - Let cookies cool on the baking tray placed on a wire cooling rack

# Notes:

01 - For perfect flour measurement, use the spoon-level method or ideally, a kitchen scale
02 - Overnight chilling develops better texture and flavor
03 - Use a round cookie cutter to reshape cookies immediately after baking for perfect circles
04 - Cookies stay fresh for 3-4 days in an airtight container at room temperature
05 - Unbaked cookie dough balls can be frozen for 1-3 months