2 tablespoons unsalted butter, chopped into tiny pieces
2 teaspoons pure vanilla extract
1/2 cup granulated sugar
1/3 cup light brown sugar, packed
2 large eggs, at room temperature
2 tablespoons whole milk
1 and 1/2 cups milk chocolate M&Ms
1 cup milk chocolate chips
Garnish:
1/4 cup M&Ms
1/4 cup semi-sweet chocolate chips
Instructions
Preheat oven to 300 degrees (F). Line two large baking sheets with parchment paper, lightly spray them with non-stick spray, and set aside.
In a medium-sized bowl whisk together the flour, cocoa powder, baking powder, and salt; set aside.
In a large, microwave safe bowl, combine the chocolate chips and butter. Heat them in the microwave on low power for 15 second increments, mixing in between each, until butter and chocolate are completely melted and can easily be whisked smooth. Be sure not to overheat or the mixture will seize. Whisk in the vanilla, then whisk in both sugars. Beat in eggs, one at a time, beating well after each addition. Beat in milk.