Posted January 8, 2019 by Tracey Doty Jump to recipe Snickerdoodle Cookies Ingredients 1 cup butter 1 1/2 cups sugar 2 large eggs 2 3/4 cups flour 2 teaspoons cream of tartar 1 teaspoon baking soda 1/4 teaspoon salt 3 tablespoons sugar 3 teaspoons cinnamon Instructions Preheat oven to 350°F. Mix butter, 1 1/2 cups sugar and eggs thoroughly in a large bowl. Combine flour, cream of tartar, baking soda and salt in a separate bowl. Blend dry ingredients into butter mixture. Chill dough, and chill an ungreased cookie sheet for about 10-15 minutes in the fridge. Meanwhile, mix 3 tablespoons sugar, and 3 teaspoons cinnamon in a small bowl. Scoop 1 inch globs of dough into the sugar/ cinnamon mixture. Coat by gently rolling balls of dough in the sugar mixture. Place on chilled un-greased cookie sheet, and bake 10 minutes. Remove from pan immediately.