INGREDIENTS
1 cup
Banana with no lumps
1
Egg
1 1/4 cups
All-purpose flour
1 1/4 tsp
Baking soda
1/2 cup
Dark chocolate chunks
1/2 cup
Granulated sugar
1/4 tsp
Kosher salt
1/4 cup
Vegetable oil
1/3 cup
Walnuts, toasted and roughly chopped
1/4 cup
Sour cream