Add the third can of cherries including the water in the can
Add remaining ingredients and cook over medium heat, stirring often
Cook until mixture is thickened and bubbling
Cool before adding to unbaked pie shell
Place top crust on and be sure there are vent holes, finish edges and brush with beaten egg white and sprinkled with sugar
Bake in a 425 degree preheated oven for 20 minutes then turn oven to 375 degrees and cook for 30-40 more minutes until crust is golden and pie filling is bubbly
If you want the pie to maintain it's shape when cut wait at least 3 hours for pie to cool - if you don't care just don't burn your mouth!
Nutrition values are estimates, for exact values consult a nutritionist.