INGREDIENTS
4
Eggs, large
5 cups
Rolled oats, old-fashioned
4 cups
All-purpose flour
2 tsp
Baking powder
2 tsp
Baking soda
24 oz
Bittersweet chocolate chips
2 cups
Granulated sugar
8 oz
Hershey's chocolate bars
1 tsp
Salt
2 tsp
Vanilla extract
3 cups
Walnuts
2 cups
Butter, unsalted