Preheat the oven to 350F. Trim the leaves and
coarse stems from the
broccoli. Cut the remaining stems and florets into bite-size
pieces. Bring
about 1 inch of lightly salted water to boiling in a 2-quart
saucepan. Add
the broccoli and boil, covered, until crisp-tender, about 5
minutes. Drain
thoroughly in a colander, then transfer to an ungreased 1 quart
casserole
or an 8x8x2-inch baking dish.
Meanwhile, melt the butter in a 1-quart saucepan over medium
heat. Add the
onion and cook, uncovered, until soft, about 5 minutes. Blend
in the
flour, salt and pepper, and the poultry seasoning if used, to
make a smooth
paste. Gradually add the milk and cook over medium heat, stirring,
until
thickened, about 5 minutes.
Add the chicken to the sauce, then pour the mixture over the
broccoli.
Sprinkle the cheese over the top of the casserole. Bake, uncovered,
for 15
minutes.
Makes 4 servings of 380 calories each.