"Just look at that crumbly streusel topping! ????..."
INGREDIENTS
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1/2 c. unsalted butter, melted
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1/3 c. firmly packed light brown sugar
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1/4 c. granulated sugar
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1 tsp. ground cinnamon or cardamom
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1 1/4 c. all-purpose flour
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Pinch of salt
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2 1/4 c. all-purpose flour
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2 tsp. baking powder
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1/2 tsp. salt
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3/4 c. granulated sugar
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6 tbsp. unsalted butter, softened
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2 large eggs
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1/2 c. whole milk
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2 tsp. lemon zest
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2 tsp. vanilla extract
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3 c. fresh blueberries, divided
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Nonstick cooking spray