Skillet Cookie

Ingredients
1 cup packed brown sugar
1/2 cup white granulated sugar
1/2 cup butter, softened
1 large egg
3 Tablespoons of milk (I used almond milk)
1 1/2 tsp. vanilla
2 cups GF all-purpose flour
1 tsp. baking soda
1/4 tsp. salt
1 1/2 cups chocolate chips, divided

Preheat oven to 325. Spray 10 inch cast iron skillet. Beat sugars and butter in mixer until smooth. Add egg, milk, and vanilla until blended. Gradually add flour, baking soda, and salt until combined. Stir in 1 cup of chocolate chips then spread evenly across pan. Top with remaining 1/2 cup chocolate chips and bake about 50 minutes or until set in the center.