Cheese Zucchini Pie

Ingredients

• 1 lb. ground beef
• 1 c. finely chopped onion
• 1 c. chopped green pepper
• 1 (8 oz.) can tomato sauce
• 2 Tbsp. tomato paste
• 3/4 tsp. garlic salt
• 1/2 tsp. oregano, crushed
• 1/2 tsp. pepper
• 2 medium zucchini, thickly sliced
• 1 1/2 c. shredded Havarti or Monterey Jack cheese
• 1 tomato, cut into wedges