2 cups all-purpose flour
1/2 cup sugar
3 teaspoons baking powder
1/2 teaspoon salt
1/4 teaspoon ground cinnamon
1 (8 ounce) container vanilla yogurt
1 egg
1/4 cup vegetable oil
2 tablespoons milk
1 small tart apple - peeled and chopped
1/3 cup raisins
TOPPING:
2 tablespoons all-purpose flour
2 tablespoons sugar
1/2 teaspoon ground cinnamon
1 tablespoon cold butter or margarine