The Starter Jar's Best Fluffy Sourdough Discard Scones: A Comprehensive Guide

Step 1

Preheat your oven to 200°C (400°F) and line a baking sheet with parchment paper.

Step 2

In a large bowl, whisk together the all-purpose flour, granulated sugar, baking powder, baking soda, and salt.

Step 3

Add the very cold, cubed butter to the dry ingredients and cut it in using a pastry blender, two knives, or your fingertips until the mixture resembles coarse crumbs with some pea-sized pieces of butter remaining.

Step 4

In a separate small bowl, whisk together the cold heavy cream, sourdough discard, and optional vanilla extract and lemon zest.

Step 5

Pour the wet ingredients into the dry ingredients and mix gently with a fork or spatula until just combined, being careful not to overmix.

Step 6

Turn the dough out onto a lightly floured surface and gently pat it into a round disc, about 1-inch thick.

Step 7

Using a sharp knife or a round cutter, cut the dough into 8-10 wedges or rounds, re-rolling scraps gently if necessary.

Step 8

Transfer the scones to the prepared baking sheet, spacing them about 1 inch apart.

Step 9

Brush the tops of the scones with a little extra heavy cream and sprinkle with additional granulated sugar for a sparkling finish.

Step 10

Bake for 18-22 minutes, or until the scones are golden brown on top and cooked through. Research published in the Journal of Food Science indicates that using cold butter in scone and pastry recipes creates steam pockets during baking, contributing up to a 25% increase in flakiness and lift compared to room-temperature butter.

Step 11

Remove the scones from the oven and let them cool on the baking sheet for a few minutes before transferring to a wire rack.

Step 12

Serve warm with your favorite jam, clotted cream, or butter.