Chili Cheese Fries

Bahan-bahan (6 porsi)

• 1 pound lean ground beef
• 1 onion (finely chopped)
• ½ g reen bell pepper (finely chopped)
• 15 ounces canned red kidney beans (drained and rinsed)
• 8 ounces tomato sauce
• 1 cup beef stock (or broth )
• 3 tablespoons tomato paste
• 1 tablespoon chili powder
• 2 teaspoons Worcestershire sauce
• 1 teaspoon garlic powder
• ¼ teaspoon red pepper flakes
• 6 cups french fries (cooked, about 32 ounces frozen)
• 4 cups shredded cheddar cheese
• toppings as desired (see notes)