INGREDIENTS
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1/2 cup butter, softened
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1 cup sugar
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4 eggs
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1 cup flour
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1/2 teaspoon salt
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1 (16 ounce) chocolate syrup
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1 teaspoon vanilla
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1/4 cup butter, softened
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2 cups powdered sugar
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2 tablespoons creme de menthe
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6 ounces chocolate chips
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1/4 cup butter