Crockpot Cherry Cobbler

1 16 oz can light cherry pie filling
1 package cake mix for 1 layer cake or sweet muffin mix
1 egg
3 Tbs evaporated milk
1/2 teaspoon cinnamon
1/2 cup chopped nuts -- optional

Put pie filling in lightly buttered 3 1/2-quart crock pot and cook on high for 30 minutes. Mix together the remaining ingredients and spoon onto the hot pie filling. Cover and cook for 2 to 3 hours on low. You may also use a lightly greased soufflé dish in a larger crock pot. 6 servings.