Rhubarb Cream Cheese Bars

Rhubarb Cream Cheese Bars
Crust:
1 cup flour
1/2 cup butter
5 tablespoons powdered sugar
Mix together and press in 9x13 pan. Bake at 350 degrees for 10 minutes.

Filling:
2 eggs
1 1/2 cup sugar
1/4 teaspoon salt
1/4 cup flour
2 cups rhubarb-cut fine
8 ounces cream cheese

Topping:
2 1/2 teaspoons powdered sugar
1/4 cup butter
1/2 cup flour
Mix topping ingredients together and pour over top. Bake at 350 degrees for 30 minutes or until brown.

Love rhubarb! But have a terrible time trying to find it in my neighborhood stores. Would even use frozen if I could find it! Any suggestions?