Fluffy Sourdough Discard Snickerdoodle Cookies

• servings: 4 servings
• active time: 15 minutes
• total time: 26 minutes

Ingredients

2 1/2 cups plain flour

2 teaspoons cream of tartar

1 teaspoon baking soda

1 teaspoon fine sea salt

2 teaspoons ground cinnamon

1/2 cup unsalted butter, softened

1 1/4 cups granulated sugar

1/3 cup sourdough starter discard

1 egg

2 teaspoons vanilla essence

1/4 cup granulated sugar

1 tablespoon ground cinnamon