2 c. cubed, cooked chicken
1 c. cooked peas
1/2 c. real mayonnaise
1/3 c. fine chopped onions
1 pkg. jumbo shells
1 can condensed cream of mushroom soup
1/2 can water

Mix all of the above ingredients together, except shells. Cook shells according to package directions. Drain shells. Fill the shells with chicken mixture. Mix soup and water together; pour over shells. Cover with foil and bake at 325 degree oven for 25-30 minutes.