Vegetable Parmesan Bake

Description
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Ingredients

 * 1 lb. thin spaghetti
 * 1 Tbs. olive oil
 * 1 small onion, chopped
 * 3 cloves garlic, minced
 * 1 medium red bell pepper, diced
 * 1 Tbs. whole wheat flour
 * 1 1/2 cups nonfat milk
 * 3 cups chopped fresh spinach
 * 1 tsp. dried Italian herb mix
 * 1/2 cup liquid egg substitute or 2 egg whites
 * 3 Tbs. grated Parmesan cheese

Directions
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