WHAT MAKES A COOKIE CHEWY RECIPES

Steps:

• Mix the butter and sugar together using an electric whisk or hand whisk until very light and fluffy, then beat in the egg and vanilla. Fold in the flour, baking powder, chocolate and ¼ tsp salt as quickly as you can. Don’t overwork the dough as this will toughen the cookies.
• For the best flavour, leave the mixture overnight: either cover the bowl and chill, or roll the mixture into balls and chill.
• Heat the oven to 180C/160C fan/gas 4 and line two baking sheets with parchment. Divide the mixture into balls, the craggier the balls, the rougher the cookies will look. If you want to give the dough more texture, tear the balls in half and squidge them lightly back together. Space out evenly on the baking sheets, leaving enough space between each to allow for spreading.
• Bake the fresh cookies for 8-10 mins and the chilled ones for 10-12 mins, or until browned and a little crisp at the edges but still very soft in the middle – they will harden a little as they cool. Leave to cool on the tray for a few minutes before eating warm, or transfer to a wire rack to cool completely. Will keep for three days in an airtight container.

Steps:

• Melt the butter in a 2-quart saucepan over low heat. Set aside to cool slightly. 
• Sift together the flour, salt and baking soda onto a paper plate. Pour the butter into your stand mixer's work bowl. Add the sugar and brown sugar and beat with the paddle attachment on medium speed for 2 minutes. 
• Meanwhile, whisk together the whole egg, the egg yolk, milk and vanilla extract in a measuring cup. Reduce the mixer speed and slowly add the egg mixture. Mix until thoroughly combined, about 30 seconds. 
• Using the paper plate as a slide, gradually integrate the dry ingredients, stopping a couple of times to scrape down the sides of the bowl. Once the flour is worked in, drop the speed to "stir" and add the chocolate chips. Chill the dough for 1 hour. 
• Preheat the oven to 375 degrees F and place racks in the top third and bottom third of the oven. 
• Scoop the dough into 1 1/2-ounce portions onto parchment-lined half sheet pans, 6 cookies per sheet. Bake 2 sheets at a time for 15 minutes, rotating the pans halfway through. Remove from the oven, slide the parchment with the cookies onto a cooling rack and wait at least 5 minutes before devouring.