You can add 1 tablespoon of heavy cream to the wet ingredients (browned butter, egg, vanilla step). It will add a little moisture and richness, so the cookies will be slightly softer and chewier in the center. It will also compensate for some of the moisture lost when you brown the butter.
Serving: 1serving | Calories: 181kcal | Carbohydrates: 35g | Protein: 3g | Fat: 3g | Saturated Fat: 2g | Polyunsaturated Fat: 0.2g | Monounsaturated Fat: 1g | Trans Fat: 0.02g | Cholesterol: 1mg | Sodium: 105mg | Potassium: 77mg | Fiber: 1g | Sugar: 17g | Vitamin A: 4IU | Vitamin C: 0.005mg | Calcium: 29mg | Iron: 2mg