Broccoli Casserole(Low-Fat) - cooking recipe

Ingredients

2 Tbsp. flour
1/2 c. nonfat milk
1/4 c. chopped onion
vegetable oil cooking spray (1 spray)
8 oz. grated low-fat Cheddar cheese
3 c. finely chopped broccoli
6 egg whites, beaten
3 large sheets phyllo dough
vegetable oil cooking spray (6 sprays)

Preparation

Preheat oven to 325\u00b0.
Coat a shallow 1 1/2-quart casserole dish with vegetable oil cooking spray.
Set aside.