INGREDIENTS
1
Egg, large
1/2 cup
Oats, old fashioned
1 cup
All purpose flour
1 tsp
Baking soda
1/3 cup
Bittersweet chocolate chips
1/2 cup
Brown sugar
1/2 cup
Cocoa powder, unsweetened
1/2 cup
Granulated sugar
1/2 tsp
Kosher salt
1 tsp
Vanilla
1/4 tsp
Espresso, instant powder
1 stick
Butter