Sloppy Joe Sandwich

Name: Sloppy Joe Sandwich
Ingredients: 1 carrot, peeled, minced; 1 medium onion, minced; 6 cloves of garlic, minced; 2 cups San Marzano tomatoes; 2 tablespoons tomato paste; 1 cup ketchup; 1 green bell pepper, seeds and veins removed, minced; 1/2 red bell pepper, seeds and veins removed, minced; 1 tablespoon Worcestershire sauce; 1 tablespoon cider vinegar; 2 tablespoons dark brown sugar; 1/2 teaspoon red chili flake; 3/4 teaspoon black pepper; 1 teaspoon kosher salt; 1 1/4 pounds lean ground beef; 1 tablespoon canola oil; 8 hard rolls; 1 bag of potato chips