Sweet Comfort Oatmeal & Raisin Cookies

2 sticks unsalted butter (softened) 1 cup brown sugar (packed) 3/4 cup granulated sugar 1 1/2 cups all-purpose flour 1 tsp. salt 1 tsp. baking soda 1/2 tsp. ground nutmeg 1 tsp. cinnamon 2 large eggs (beaten) 1 Tbsp. vanilla…