Preheat oven to 350 degrees F. Line three baking sheets with parchment paper and set aside. Using a stand mixer fitted with the paddle attachment (or a large mixing bowl with a hand mixer), combine the butter, granulated and brown sugars, eggs and vanilla and beat on medium speed until creamy and free of lumps.
In a separate bowl, combine the flour, baking soda, cream of tartar and salt. Mix well. Gradually add to the butter mixture and beat on medium speed until just combined.
Combine the 1/4 cup sugar and cinnamon in a small bowl. Mix well and set aside. Scoop out tablespoon-size chunks of batter and form balls using your hands. Roll balls in sugar-cinnamon mixture to coat completely. Place onto the prepared baking sheets. Bake in the preheated oven for 8-10 minutes, or until lightly golden around edges. Let cool.
Serving: 1serving | Calories: 86kcal | Carbohydrates: 12g | Protein: 1g | Fat: 4g | Saturated Fat: 2g | Cholesterol: 16mg | Sodium: 101mg | Potassium: 48mg | Fiber: 1g | Sugar: 7g | Vitamin A: 125IU | Vitamin C: 1mg | Calcium: 11mg | Iron: 1mg
If you loved this recipe, please rate the recipe and leave a comment below!