Broccoli Casserole(Yields 4 Servings)  
["2 Tbsp. butter or margarine", "1/3 c. finely chopped onion", "1 tsp. minced garlic", "1/3 c. all-purpose flour", "1 1/2 c. evaporated milk", "1 1/2 tsp. salt", "pinch of ground nutmeg", "1 large stem fresh broccoli florets (6 oz.) and stems chopped fine (2 c.)", "1/3 c. skim Ricotta cheese", "1/4 c. Parmesan cheese, grated", "whites from 3 large eggs"]
["Heat oven to 375\u00b0.", "Grease a shallow 1-quart baking dish. Melt butter in a medium sized saucepan.", "Add onion and garlic. Cook for about 4 minutes until translucent."]
["butter", "onion", "garlic", "all-purpose", "milk", "salt", "ground nutmeg", "broccoli florets", "Ricotta cheese", "Parmesan cheese", "whites"]