INGREDIENTS
1 cup
unsalted butter
8 oz
semi-sweet chocolate, coarsely chopped
1
and 1/2 cups (300g) granulated sugar
1/2 cup
packed light brown sugar
4
large eggs, at room temperature
2
teaspoons vanilla extract
1/2 tsp
salt
1/2 cup
+ 3 Tablespoons (85g) all-purpose flour (spoon & leveled)
1/4 cup
natural unsweetened cocoa powder
1/2 cup
unsalted butter, softened to room temperature
2 cups
confectioners' sugar
2 tbsp
milk
1
and 1/4 teaspoons peppermint extract1
1
drop liquid or gel green food coloring (optional)
1/2 cup
unsalted butter
1
heaping cup (around 200g) semi-sweet chocolate chips