Skillet Chocolate Chip cookie

Recipe from www.mapleleavessycamoretrees.com

9 T. butter, softened-divided
1/2 c. sugar
1/2 c. brown sugar
1 egg
2 t. vanilla
1 1/4 c. flour
1/2 t. baking soda
1/2 t. salt
1 c. chocolate chips, divided

Preheat oven to 350 degrees. Butter cast iron skillet with 1 T butter. Add remaining butter & sugars in a bowl. Beat until fluffy. Add the egg & vanilla. Beat until combined. Add the dry ingredients, mix to combine. Add 3/4 c. chocolate chips. Press into skillet. Sprinkle 1/4 c. chocolate chips on the top. Bake for 20-25 min. Cut into wedges & serve with vanilla ice cream!