4 chicken boullion cubes
1 1/2 lbs broccoli (I use a large bag of florets from the freezer section)
1 small onion
Boil ingredients until cubes are dissolved and broccoli cooked.
In a separate pan:
1/2 stick margarine
1/2 cup flour
2 cups milk
Melt ingredients together, add milk slowly to avoid lumps. Add 1 1/2 cups of grated cheddar cheese. Combine into first pan and simmer until served.