Irresistible Pear Pie

4 cups sliced peeled pears
1/3 cup granulated sugar
2 tablespoons all-purpose flour
1 cup (8 ounces) sour cream)
1/2 teaspoon vanilla extract
1/2 teaspoon lemon extract
1/2 teaspoon almond extract
1 (9-inch) unbaked pie pastry

Topping:
1/4 cup all-purpose flour
2 tablespoons butter or margarine, melted
2 tablespoons brown sugar

In a large bowl, toss pears with sugar and flour. Combine sour cream and extracts; add to pear mixture and mix well. Pour into pie shell. In a small bowl, mix topping ingredients until crumbly. Sprinkle over pears. Bake at 400 degrees F for 10 minutes. Reduce heat to 350 degrees F. Bake 45 minutes more or until the pears are tender.

Makes 6 to 8 servings.