Chili Cottage Pie - Master recipes

Ingredients

• 1 pound ground beef -
• 1/4 teaspoon salt -
• 1/4 teaspoon pepper -
• 1 tablespoon olive oil -
• 1 medium red onion, diced -
• 6 garlic cloves, minced -
• 1 package (16 ounces) frozen mixed vegetables -
• 1 can (16 ounces) kidney beans, rinsed and drained -
• 1 can (14-1/2 ounces) diced tomatoes -
• 1 cup beef stock -
• 1 envelope chili seasoning mix -
• 1 package (24 ounces) refrigerated mashed potatoes -
• 1 cup shredded cheddar-Monterey Jack cheese -
• 4 green onions, thinly sliced -
• Grated Parmesan cheese -