Chicken Salad Pie

3 c. chicken
1 c. diced celery
½ c. slivered almonds, toasted
½ t. salt
1 T. grated onion
2 T. fresh lemon juice
1 ½ c. mayonnaise
1 can water chestnuts, chopped
1 c. shredded cheese
1 8” pie shell

Mix all ingredients. Pour in pie shell. Bake 30 minutes at 375 degrees. Sprinkle cheese on top.