Poppy Seed Chicken

2 or 3 chicken breasts, boiled and cut in small pieces
1 16 oz sour cream
2 cans cream of chicken
2 tbls of poppyseeds (I don't measure - I just shake a ton in)
Ritz crackers
1 stick of butter

Mix the first 4 ingredients and put in a baking dish. Cover with crushed up ritz crackers. Melt a stick of butter and pour on top. Bake for 20-30 minutes at 350.