INGREDIENTS
1
Egg, large
3 cups
Oats, quick-cooking
1 1/2 cups
All-purpose flour
1 tsp
Baking soda
1 cup
Brown sugar, firmly packed light
1/4 tsp
Cinnamon, ground
2 cups
Confectioners sugar
1/2 cup
Granulated sugar
1/2 tsp
Salt
3 tsp
Vanilla
1 3/4 cups
Butter, unsalted
2 tbsp
Heavy cream