INGREDIENTS
4 tbsp
unsalted butter, cut into small pieces
1/2 cup
dark chocolate chips
1/2 cup
granulated sugar
1
egg, at room temperature
1 tsp
vanilla extract
1/4 cup
all-purpose flour
1/2 tsp
instant espresso powder, optional
salt
1/2 cup
chopped Oreo cookies
1/4 cup
chopped pretzels
1 tbsp
crushed candy canes