M&M COOKIES
3 cups all-purpose flour, fluffed, spooned, and leveled
1 teaspoon baking soda
1/2 teaspoon baking powder
1 teaspoon salt
1 cup unsalted butter, at cool room temperature
1 cup packed light brown sugar
1 cup granulated sugar
2 large eggs
1 tablespoon pure vanilla extract
2 cups M&M’s, plus more for pressing on top of baked cookies
Flaky sea salt, for sprinkling on cookies
