Prep Time 20 minutes mins
Cook Time 10 minutes mins
Total Time 30 minutes mins
HALLOWEEN MUMMY CHOCOLATE COOKIES
- 150 g butter
- 200 g granulated sugar
- 50 g dark brown sugar
- 1 egg
- 1 egg yolk
- 1 teaspoon vanilla extract
- 260 g all-purpose flour
- 40 g cocoa powder
- ¾ teaspoon baking powder
- ¾ teaspoon baking soda
- ¾ teaspoon salt
VANILLA BUTTERCREAM
- 80 g powdered sugar
- 50 g butter room temperature
- ½ teaspoon vanilla extract
- 1 ½ teaspoon milk
The US customary cup measurement serves as a rough estimate, as it can have uncertainties, so for precise results, it's recommended to weigh your ingredients using a digital scale in grams. Baking is both an art and a science, which most often requires precision and accuracy.