Bolognese French Fries

Name: Bolognese French Fries
Prep time: 20 min
Cook time: 3 h
Total time: 3 h 20 min
Cuisine: Italian, American
Ingredients: 1/4 cup olive oil (split into 4 tablespoons); 1/2 pound spicy Italian sausage; 1/2 pound ground beef; 1 small onion (diced); 2 ribs celery (diced); 1 carrot (diced); 5 cloves garlic (minced); 8 ounces tomato paste; 2 cup stock (chicken, beef or garlic); 1/4 cup fresh parsley (plus more for garnish); 1 teaspoon dried oregano; 1 teaspoon sugar; 1/4 cup cream; 32 oz frozen crinkle fries; 8 oz grated mozzarella; fresh parsley; 1 ball burrata