Shepherd'S Pie

Ingredients

• 2 Tbsp. cooking oil
• 1 medium clove garlic
• 1 medium onion, chopped
• 3 c. (about) diced leftover cooked beef, trimmed of fat
• 1/4 c. tomato sauce
• 1/4 c. beef bouillon
• 1/4 c. chopped parsley
• 1/2 tsp. ground oregano
• salt and pepper to taste
• 3 to 4 c. mashed potatoes, seasoned to taste with salt and pepper
• grated Parmesan cheese
• butter or margarine