Preparation
Melt butter, add flour and cook until bubbly. Add 2 cups milk and 8 ounces cream cheese. Cook until thick. Parboil cauliflower, broccoli, onion, and carrots. Put in a casserole dish and cover with white sauce. Sprinkle grated cheese over top of casserole. Bake at 350 until bubbly; about 30 minutes.