Crunchy Ham Casserole

2 cups elbow macaroni
l 1/2 cubed ham
1 (10 oz.) can cream of chicken soup
1/2 c. sour cream
1/2 c. milk
1 (10 oz.) pkg. frozen broccoli drained & cooked
1 c. Colby Cheese (grated)
1 can Durkee French onions
Cook macaroni. Combine macaroni and ham in 3 quart casserole. Blend soup, sour cream and milk. Pour half over macaroni and ham. Arrange broccoli on top. Pour remaining sauce over broccoli. Sprinkle with cheese. Bake at 350 degrees for 20 minutes. Top with French fried onions. Bake for 5 minutes longer.