Beat until fluffy:
1 cup salted butter
1 cup sugar
1 cup brown sugar, packed
2 large eggs
2 tsp vanilla
Stir in gently:
2 cups flour
1 tsp baking powder
1 tsp baking soda
1/2 tsp kosher salt
Add:
3 cups quick (not minute) oats
1-1/2 cups raisins
350F for 12-14 minutes