Instructions:
1. Prepare the Pans & Oven:
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Preheat oven to 335°F (168°C).
2. Mix the Wet Ingredients:
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In a small bowl, whisk together ¼ cup buttermilk and vegetable oil. Set aside.
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In another bowl, lightly beat the eggs, then mix in lemon extract, lemon juice, and zest.
3. Combine Dry Ingredients & Butter:
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In a stand mixer bowl, combine cake flour, sugar, baking powder, baking soda, and salt. Mix on low for 30 seconds.
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Gradually add softened butter while mixing until the mixture looks like coarse sand.
4. Build the Batter:
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Pour in the buttermilk-oil mixture and mix on medium speed for 2 full minutes (this develops structure).
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Scrape down the bowl, then add the egg mixture in 3 parts, mixing just until combined after each addition.
5. Add Blueberries:
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Toss blueberries in 1 tbsp flour to prevent sinking.
6. Bake & Cool:
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Bake 25–30 minutes, or until a toothpick comes out clean.
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Tap pans lightly on the counter to release air, then cool 10 minutes before transferring to a wire rack.
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Once slightly warm, wrap cakes in plastic wrap to retain moisture.
7. Make the Frosting:
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Beat cream cheese and butter until smooth.
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Gradually add powdered sugar, vanilla, and salt, mixing until fluffy.
8. Assemble the Cake:
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Once cakes are completely cool, layer with frosting and decorate as desired.
Enjoy this moist, tangy-sweet dessert with a perfect balance of lemon and blueberry! 🍋💙