Lemon Blueberry Sourdough Scones
The Scone That Leans All the Way Into Lemon
If the blackberry honey sourdough scones on this blog are the warm, floral version of what a sourdough scone can be, these are the bright, citrus-forward counterpart. Same technique, same frozen butter method, same sourdough starter doing quiet work in the background. Different personality entirely.
Lemon shows up twice in the dough before the glaze ever enters the picture. The zest goes into the sugar first, pressed and worked until the granules are fragrant and faintly yellow and the kitchen already smells like something worth making. The juice goes into the wet ingredients alongside the sourdough starter, egg, heavy cream, and vanilla, adding acidity that activates the baking powder and gives the scone a lift that plain liquid cannot. By the time these come out of the oven, the lemon is baked into every layer of the dough. The glaze on top is not the source of the citrus flavor. It is the finish that makes it unmistakable.
Two Bowls and a Bench Scraper
The method here is identical to the blackberry honey scones and worth understanding for the same reasons. Dry ingredients in one bowl, wet in another, combined just until the liquid is absorbed and then finished on the counter with a bench scraper rather than mixed by hand or in a stand mixer. The goal at every step is to keep the butter cold and intact, in visible flecks throughout the dough rather than fully incorporated into it.
Fully incorporated butter makes a tender crumb. Butter in flecks makes layers. For a scone, layers are everything. They are what creates the lift and the separation and the slightly crumbly edge that gives way to a softer, more structured interior. The bench scraper cuts rather than kneads, which means the gluten stays relaxed and the butter stays cold and the finished scone behaves the way a scone should.
Lemon Zest Into Sugar, Every Time
This technique has appeared enough times on this blog at this point that it is worth naming directly as a principle rather than just a step. Pressing citrus zest into sugar before adding it to a batter or dough is not an optional flourish. The essential oils in the outer layer of a lemon peel are fat-soluble and locked inside the cells of the zest. Rubbing them into sugar breaks those cells and releases the oils into the granules, where they become evenly distributed throughout the dough rather than concentrated in small pieces of zest that you occasionally bite into.
The difference in flavor between a scone made with zest pressed into sugar and one made with zest added directly to the flour is significant and immediately noticeable. One tastes like lemon throughout. The other tastes like occasional lemon. This recipe is the first kind.
Blueberries Stay Whole and That Is the Point
Fresh blueberries added whole to the dough burst during baking, releasing their juice into the surrounding dough in irregular pockets that create small, jammy streaks of purple throughout the interior of the finished scone. They are not evenly distributed in a way that makes every bite identical. Some bites are more blueberry than others, and that variation is part of what makes eating these feel less like consuming a uniform product and more like eating something that was made by hand.
Tossing the blueberries in the flour mixture before the wet ingredients go in coats them lightly and helps prevent them from sinking to the bottom of the dough during the short bake. It also helps absorb some of the surface moisture released when they begin to break down, keeping the crumb around them from going wet.
the perfect glaze
The honey vanilla glaze on the blackberry scones is warm and floral and adds sweetness that echoes the honey in the dough. This lemon glaze is doing something entirely different. Powdered sugar and fresh lemon juice whisked to a pourable consistency, nothing else. No vanilla, no milk, no buffer between the citrus and the sugar. It is tart and bright and sets on the cooled scone into a thin, crackly shell that delivers a concentrated hit of lemon in the very first bite before the dough beneath it takes over.
The ratio of lemon juice to powdered sugar determines the consistency and the tartness. Start with one lemon and add more juice gradually until the glaze pours in a thin, even drizzle rather than sitting in thick pools. A glaze that is too thick clumps on the surface. One that is too thin disappears into the scone before it sets. The right consistency coats the back of a spoon and runs off in a slow, steady stream.
Lemon Blueberry Sourdough Scones
Ingredients
FOR THE SCONES:
- 275 g All-Purpose Flour
- 100 g Sugar
- 2 tsp Baking Powder
- 4 g Salt
- 1 stick Frozen Butter
- 6 oz Blueberries
- 80 g Sourdough Starter (active or discard)
- 1 Egg
- 15 g Heavy Cream
- 10 g Vanilla Extract
- 1 Lemon (zested and juiced)
FOR THE GLAZE:
- 240 g Powdered Sugar
- 1-2 Lemons (juiced)
Instructions
- Preheat the oven to 400°F. Add the sugar and lemon zest to a small bowl, and pinch the zest into the sugar to release the lemon flavor. Add the flour, zesty sugar, baking powder, and salt to a large bowl. Whisk to combine.
- Grate the frozen butter into the flour mixture, then add the blueberries. Toss the flour mixture to coat the butter and blueberries.
- In a separate bowl, whisk together the starter, lemon juice, egg, heavy cream, and vanilla extract. Pour the wet ingredients over the dry. Combine the ingredients just until the liquid is mostly absorbed, then dump the dough onto a clean surface.
- Using a bench scraper, begin cutting the mixture together, being careful not to over mix. It is essential that the butter remains in visible flecks and does not actually combine into the dough. Then, use your hands to press the dough into a 1 1/2” thick disc. The dough will feel dry, but it will come together as you work it with your hands.
- Cut the disc into 8 even triangles, like a pizza. Place each scone onto a parchment lined baking sheet. Brush the scones with heavy cream and sprinkle a generous layer of turbinado sugar on top.
- Bake for 17 minutes, until the scones are fully set and golden on the bottom.
- While the scones are baking, prepare the glaze by whisking the powdered sugar and lemon juice. Once the scones are cooled, drizzle with the lemon glaze.
