350F, or 325F convection, upper middle and lower middle racks
Line 2 large rimmed baking sheets with parchment paper, or grease trays.
In a 5-6 quart bowl and electric mixer with paddle attachment, mix in this order using "the creaming method". Remember, an electric mixer is strongly recommended for any recipe using a solid fat (unless you have incredible stamina and strength).
-Sugar and butter- paddle until smooth on medium low speed, for 2 minutes . You can absolutely mix even longer; the lighter in color your butter gets, the more small air pockets will tenderize your product.
-Egg and vanilla, eggs ONE AT A TIME, paddle until emulsified (no clumps, but a smooth texture), for 2 minutes on medium low speed.
-Take all dry ingredients (flour, baking soda, baking powder, salt) and whisk in a separate bowl for 30 seconds to combine. This might seem superfluous, but this process helps to properly suspend ingredients of different densities.
-On low, mix in dry ingredients until dough just comes together, 45 seconds , DO NOT OVERMIX! You want to develop as little gluten as possible to prevent a tough and dry texture.
Chill dough, covered, in refrigerator for at least 15 minutes, or up to 24 hours.
Roll the dough on a lightly floured work surface to ¼ inch thickness. Cut out shapes using cookie cutters. Carefully transfer the cookies onto the prepared baking sheet leaving 1 inch between each cookie. They will not spread much, especially if you chill the tray for 5 minutes before baking.
Bake until cookies are pale but set, 8 to 10 minutes, (baking times will vary based on the size and thickness of your cookies) rotating sheets halfway through. Remove sheets from oven and transfer cookies to a wire cooling rack. Cool completely before decorating.
In a 5-6 quart bowl and electric mixer with the whisk attachment, combine the egg whites and vanilla and beat until frothy.
-Add confectioners' sugar gradually and mix on low speed until sugar is incorporated and mixture is shiny.
-Turn speed up to high and beat until mixture forms stiff, glossy peaks. This should take approximately 5 minutes
-Add food coloring, if desired. For immediate use, transfer icing to pastry bag or heavy duty storage bag and pipe as desired.
Serving Size 1 cookie
Servings 0