Gluten-Free Orange Sugar Cookies with Chopped Chocolate

INGREDIENTS

packed tsp 1 medium orange, orange zest (from medium

Egg, large

1 tsp

Vanilla extract or vanilla paste, pure

1 3/4 cups

All-purpose flour or gluten-free flour blend, unbleached

1/2 tsp

Baking soda

1 2/3 cups

Cake flour … or to make your own cake flour

1/2 cup

Chocolate, semisweet

Chocolate drizzle

1 1/4 cups

Granulated sugar

1 tsp

Kosher salt

1/4 cup

Semisweet or milk chocolate, bittersweet

drops Oil, orange

2 tbsp

Orange juice, freshly squeezed

1 cup

(2 sticks; 227g) unsalted butter, unsalted