sour cream apple bars

How can I convince you to try these?  They are delicious!  Really, really delicious.  They taste just like fall.  Mmm...hall of fame!

sour cream apple bars (blog: Home Based Mom)
1 cup butter, softened
1 cup firmly packed brown sugar
2 cups uncooked quick cooking oats
1 cup flour
1 cup chopped pecans, optional
1 teaspoon baking soda
1 teaspoon ground cinnamon
1/4 teaspoon allspice

filling
1 cup sour cream
3/4 cup sugar
2 tablespoons flour
1 egg
3 medium (about 2 cups) apples, shredded

Heat oven to 350.  Combine butter and brown sugar in large bowl.  Beat at medium speed until creamy.  Add remaining crust ingredients and beat until well mixed.
Press half of crust mixture onto bottom of ungreased 9x13-inch pan.  Bake for 8-10 minutes or until  light golden brown.  While crust is baking combine the filling ingredients; mix well.  Gently pour the filling over the hot, partially baked crust.  Crumble the remaining crust mixture over the top of the fillinga nd press down lightly.  Bake for an additional 25-30 minutes or until the top is golden brown and the center is set.  Cool.  Cut into bars.  Store refrigerated. (Best eaten cold!)