2 cups diced fresh rhubarb
1 cup diced cooking apple
3 T flour
1 1/2 cups sugar
2 T water
1 egg
2 t lemon juice
Mix it all together and pour into unbaked pie shell. Cover with pie crust top and sprinkle a bit of sugar over top
Bake at 400 for about 45 minutes just like you would an apple pie!