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1/2 cup butter or margarine
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1/2 cup granulated sugar
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1/4 cup light brown sugar, firmly packed
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1 large egg
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1-1/4 cups all-purpose flour
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1/2 teaspoon baking soda
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1 package (12 ounces) "M&M's"® Chocolate Mini Baking Bits
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1 cup raisins
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1 cup chopped walnuts
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