1-First Step: Preheat your oven to 350 degrees Fahrenheit. Prepare a baking sheet by lining it with parchment paper or a silicone mat to prevent sticking.

2-Second Step: In a mixing bowl, cream together the softened butter and 1 1/2 cups granulated sugar for 4-5 minutes until light and fluffy, scraping the bowl sides as needed.

3-Third Step: Add the 2 large eggs and 2 teaspoons vanilla extract, then cream for 1-2 more minutes until fully combined.

4-Fourth Step: In a separate bowl, whisk together the 2 3/4 cups all-purpose flour, 1 1/2 teaspoons cream of tartar, 1/2 teaspoon baking soda, and 3/4 teaspoon salt.

5-Fifth Step: Gradually combine the dry ingredients into the wet mixture, stirring until just blended to avoid overworking the dough.

6-Sixth Step: In a small bowl, mix together the 1/4 cup sugar and 1 1/2 tablespoons cinnamon for the coating.

7-Seventh Step: Optionally, refrigerate the dough, wrapped, for 20-30 minutes to make it easier to handle.

8-Eighth Step: Roll the dough into small balls, then roll them thoroughly in the cinnamon-sugar mixture twice for a full coating. For flatter cookies, press the center of each ball before baking.

9-Ninth Step: Place the balls on a parchment-lined baking sheet and bake for 9-11 minutes, or until the edges turn light golden.

10-Final Step: Let the cookies cool on the baking sheet for several minutes before transferring them to a wire rack. Adaptations for dietary needs include substituting ingredients as indicated in the Essential Ingredients section.