Berry Cornmeal Muffins
1 cup all-purpose flour
3/4 cup cornmeal
1/2 cup white sugar
2 1/2 teaspoons baking powder
1/4 teaspoon salt
2 cups chopped fresh strawberries
1 (8 ounce) container naturally flavored strawberry yogurt
1/4 cup butter, melted
1 egg, lightly beaten