Squash Casserole - cooking recipe

Ingredients

1 pkg. Pepperidge Farm dressing (blue pkg.)
1 stick margarine or oleo
2 c. cooked squash, drained
1 can cream of chicken soup
1 can water chestnuts, sliced
1 onion, chopped
1/2 pt. sour cream

Preparation

Mix dressing with oleo. Put 1/2 of dressing in 9 x 13 pan. Save the rest for the top. Mix rest of ingredients together and spread over the layer of dressing. Put other 1/2 of dressing on top. Bake at 350\u00b0 for 35 minutes.