Cauliflower au Gratin

Procedure

1. Separate the cauliflower into florets.
2. Place the cauliflower and lemon juice in boiling salted water. Return to boil, lower heat, and cover. Simmer until just tender. Do not overcook, as the cauliflower will cook further in the sauce. Drain.
3. Butter the bottom of a baking pan or hotel pan and place the cauliflower in it about