"Muffins are one of my favorite things to bake, and these are the best. I always keep some in the freezer for breakfast on the run. I can zap one in the microwave before I head out the door. —Kelly Kirby Westville, Nova Scotia..."
INGREDIENTS
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1/2 cup butter, softened
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1 cup sugar
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2 eggs
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1 cup (8 ounces) plain yogurt
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1 teaspoon vanilla extract
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2 cups all-purpose flour
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1 teaspoon baking soda
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1/2 teaspoon baking powder
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1/2 teaspoon salt
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3/4 cup semisweet chocolate chips
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TOPPING:
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1/4 cup semisweet chocolate chips
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2 tablespoons brown sugar
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2 tablespoons chopped walnuts, optional
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1 teaspoon ground cinnamon