1. Preheat oven to 450°F / 230°C.
2. To make the buttermilk, combine the milk and vinegar or lemon juice. Stir and let sit for 5-10 minutes.
120 g Milk
1 ½ tsp Vinegar/Lemon Juice
3. In a bowl, mix dry ingredients. Cut the butter into the flour, mixing until you get a sandy texture.
250 g All-Purpose Flour
½ tsp Baking Soda
1 tsp Baking Powder
1 tsp Salt
4. Stir the sourdough starter into the buttermilk and mix until well combined. Add the wet mixture to the dry ingredients and knead about 6-8 times. Be careful not to over-knead the dough, or it will become tough.
250 g Sourdough Starter (Discard)
120 g Buttermilk
5. Bring the dough to a well-floured surface, and fold it a couple of times so that you create some layers.
6. Gently either press it by hand or roll it out to a 2.5 cm / 1 inch thickness.
7. Cut out circles and place them on a baking sheet/iron skillet.
8. Bake for 12-15 minutes or until golden brown.
9. As they come out of the oven, brush them with butter.
Enjoy!