INGREDIENTS
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For the Cupcakes:
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1 (12-ounce) bottle Not Your Father's Root Beer
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1/2 cup milk
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1/2 cup vegetable oil
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1 tablespoon pure vanilla extract
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3 large eggs
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3/4 cup sour cream
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3/4 cup unsweetened cocoa powder
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2 cups sugar
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2-1/2 cups all-purpose flour
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1-1/2 teaspoons baking soda
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For the Root Beer Frosting:
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4 sticks (2 cups) unsalted butter; room temperature
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2 teaspoons pure vanilla extract
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2-1/2 teaspoons root beer concentrate
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1/4 teaspoon fine sea salt
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24 ounces (about 5-1/2 cups) powdered sugar
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2-3 tablespoons milk