Cook in salted water until soft (small amount of water) 1 medium heat of cauliflower or broccoli or mixed. Saute in large saucepan until yellow:

4 tbsp. butter
1/4 c. chopped onions

Blend in 1/4 cup flour. Add:

3 c. chicken broth or 3 chicken bouillon cubes with 3 c. hot water
2 c. milk
1 tsp. Worcestershire sauce

Add the cauliflower or broccoli a small amount of cooking water. Cook until the mixture thickens slightly. Add 1 cup or less of shredded Cheddar cheese or whatever kind of cheese you like.