Honey Bun Cake from Scratch
Ingredients:
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¾ cup butter, softened, divided
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2 cups white sugar, divided
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3 eggs
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1 tablespoon clear imitation vanilla extract
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2 ½ cups all-purpose flour
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2 ½ teaspoons baking powder
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½ teaspoon salt
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1 ¼ cups sour cream
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1 cup brown sugar
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1 tablespoon ground cinnamon