"A slice of this Blueberry Orange Crumble Cake is loaded with lots of fresh berries, spices, and orange goodness...."
INGREDIENTS
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1/4 cup butter, softened
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1/2 cup brown sugar
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1 egg
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1/4 cup sour cream
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1 teaspoon vanilla
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1 cup flour
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1 teaspoon baking powder
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1/2 teaspoon baking soda
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1/2 teaspoon salt
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1/2 teaspoon nutmeg
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1/2 teaspoon ginger
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2 cups fresh blueberries
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Zest of 1 navel orange
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1/4 cup flour
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1/4 cup quick oats
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1/4 cup brown sugar
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4 Tablespoons butter, cold
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1/2 cup powdered sugar
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2 teaspoons fresh squeezed orange juice