INGREDIENTS
6 tbsp
unsalted butter, melted (I use Challenge butter!)
2 tbsp
high quality extra virgin olive oil
1
large egg, room temperature
3/4 cup
light brown sugar
1/4 cup
granulated sugar
1/2 tsp
salt
1 tsp
vanilla extract
scant 1/2 teaspoon baking soda
1 1/3 cups
all-purpose flour
4 oz
dark chocolate, roughly chopped