1. For sauce cook onion in butter until tender. Stir in undrained tomatoes, sugar, salt, and pepper. Bring to a boil. Simmer 10min. Stir in basil

2. Use flat side of meat mallet to flatten chicken breasts to 1/4 inch thick

3. Stir together bread crumbs, 3tbs parmesan cheese, and the oregano. In a second dish stir together the egg and milk. Dip chicken in egg mixture; then crumb mixture

4. Use large skillet and cook chick over hot oil for 2-3 minutes per side

5. Spoon sauce over chicken. Top with mozzarella cheese and remaing parmesan. Let cheese melt before serving