For the cookie dough
01 -
1 cup (226 g) unsalted butter, softened
02 -
1 1/2 cups (300 g) granulated sugar
03 -
1 large egg, room temperature
04 -
1/2 cup (120 g) sour cream
05 -
2 teaspoons vanilla extract
06 -
4 1/2 cups (540 g) all-purpose flour, plus more for rolling
07 -
1 teaspoon baking soda
08 -
1/2 teaspoon fine salt
For the buttercream and decorating
09 -
1/2 cup (113 g) unsalted butter, softened
10 -
4 cups (480 g) powdered sugar
11 -
3-4 tablespoons heavy cream
12 -
1 teaspoon vanilla extract
13 -
Orange gel food coloring
14 -
Green gel food coloring
15 -
1/2 cup (85 g) mini semisweet chocolate chips