This was another kid-pleasing baking project adapted from America’ Test kitchen’s The Complete Cookbook for Young Chefs. It made 12 large cookies and took about 1-1/2 hours, including time for chilling the dough. Note that the original recipe called for 3/4 cup of chocolate chips, but I misread it and used 1/4 cup instead of 3/4 cup of M&Ms.
1 cup plus 2 Tbs. All-purpose flour
1/4 tsp. Baking powder
1/4 tsp. Salt
1/2 cup packed light brown sugar
6 Tbs. Unsalted butter, melted and cooled
1/4 cup granulated sugar
1 large egg
1 tsp. Vanilla extract
1/4 cup mini-M&Ms
In a medium bowl, mix together the flour, baking powder, and salt.
In a large bowl, whisk together the melter butter, brown and granulated sugar until well combined. Add the flour mixture, and mix with a spatula until all the flour is blended in. Do not overmix. Stir in the M&Ms. Take a piece of plastic wrap and form the dough into a log. Chill in the refrigerator for 15-30 minutes until firm enough to handle.
Preheat the oven to 325 degrees with a rack in the middle of the oven.
Put a silicon baking mat or sheet of baking parchment on a cookie sheet. Cut the dough into 12 equal pieces and roll on your palms into balls. Space the balls evenly on the sheet. Bake for 15-20 minutes until golden. Cool on the sheet for at least 10 minutes before removing and serving.