INGREDIENTS
1
Egg, large
1 2/3 cups
Rolled oats, old-fashioned
1 cup
All-purpose flour
1/2 tsp
Baking soda
3/4 cup
Brown sugar, dark packed
1/2 tsp
Cinnamon, ground
1/4 cup
Granulated sugar
1/4 tsp
Salt
2 tsp
Vanilla extract
1/2 cup
Butter, unsalted
1 cup
M&ms, mini