Ingredients
Equipment
Method
Step 1
- Cream, briefly. Beat the butter and sugar just until combined and smooth, about 1 minute, you do not want to beat in air. Beat in the egg and vanilla.
Step 2
- Add the dry. Mix in the flour and salt until it just comes together as a dough. Do not overwork it.
Step 3
- Roll, then chill. Divide the dough in two, and roll each piece to 1/4 inch thick between two sheets of parchment. Slide the sheets onto a tray and refrigerate 30 to 60 minutes, until firm.
Step 4
- Cut. Heat the oven to 350°F (175°C). Peel off the top parchment, cut shapes, and transfer them to lined trays with a thin spatula. Re-roll scraps once. Chill the cut cookies on the trays for 10 minutes while the oven finishes heating.
Step 5
- Bake. 9 to 12 minutes, until the cookies are set and the edges are barely, if at all, colored. Cool completely on the trays.
Step 6
- Ice. Whisk the icing ingredients to a smooth paste. For outlining, keep it thick enough to hold a line; thin a portion with a few drops of water for flooding. Outline, let dry 15 minutes, then flood. Let decorated cookies dry fully, 6 to 12 hours, before stacking.