Grandpa's Favorite Butter Cookies | Cooking Professionally

Ingredients

• 1 cup butter, softened
• 2 cups brown sugar, packed
• 2 large eggs
• 1/4 cup water
• 1/2 teaspoon vanilla extract
• 3 1/2 cups all-purpose flour
• 1 1/2 teaspoons cream of tartar
• 1 1/2 teaspoons baking soda