Veggie Pizza

½ onion
3 T. flour
1 ¼ c. milk
2 oz. cream cheese
¼ c. sour cream
¼ t. salt
¼ t. pepper
½ t. garlic powder
½ c. parmesan cheese
½ -1 T. lemon juice

For sauce, saute onion. Add flour and milk. Cook then stir in the rest. Stir until smooth. Spread on pizza crust which has been pre-baked slightly. Top with zucchini, spinach, tomatoes, mushrooms, peppers or whatever you like. Chicken is also good on it. Bake for 15 more minutes at 375 or until done.