Combine mayonnaise and flour in a saucepan over low heat; mix well. Gradually add milk; cook, stirring
constantly, until thickened. Add salt and cheese and continue
cooking, stirring, until cheese melts.
Cool slightly; stir in broccoli and slightly
beaten egg yolks. Fold in stiffly beaten egg whites; pour mixture into
1-1/2 quart casserole.
With tip of spoon, make slight indention around
top of souffle to form a top hat. Bake at 300 degrees for 1 hour and 15
minutes. Serve immediately.
Calories per serving: 367
Fat per serving: 7.7g