INGREDIENTS
1
Egg + 1 egg yolk, whole
4
Egg yolks
3 cups
Rolled oats, old-fashioned
1 cup
All-purpose flour
1 tsp
Baking soda
1 1/8 cups
Brown sugar, tightly packed
2 tbsp
Cornstarch
1 1/4 cups
Granulated sugar
1 3/4 tsp
Salt
1 1/4 tsp
Vanilla
1 1/2 cups
Butter, unsalted
1/3 cup
Heavy cream
2 tbsp
Milk powder