Easy Lasagna Stuffed Burritos

Bahan-bahan (8 porsi)

• 1 tablespoon olive oil
• 1 onion (diced)
• 2 -3 cloves garlic (minced)
• 1 pound ground lean beef
• 12 ounces ground sausage
• 21 ounces passata (tomato puree, or marinara sauce, divided)
• 4 tablespoons tomato paste
• 2 teaspoons beef bouillon powder
• 1 pinch salt (to taste)
• 1 pinch pepper (to taste)
• 1 pinch dried oregano
• 1 pinch dried basil
• 6 -8 tortilla wraps (large, white or while wheat)
• 7 ounces mozzarella cheese (thinly sliced)
• 3/4 cup mozzarella cheese (shredded )
• 2 tablespoons butter (chopped)
• 2 tablespoons all purpose (or plain flour)
• 1 1/2 cups milk
• 1/4 teaspoon salt