1 (10 oz.) pkg. asparagus
1 (10 oz.) pkg. broccoli
1 (10 oz.) pkg. cauliflower
1 can cream of mushroom soup
1/2 canned milk
1 c. american Velveeta cheese, cut up
1/2 onion, cut up

Mix together. Pour in casserole dish. Bake 40 minutes at 350 degrees.