Wendy's Chili Recipe, Knockoff, copycat, inspired, copyEasy Ninja and Slow Cooker Recipes

Ingredients

• 2 tablespoons olive oil
• 2 pounds ground beef
• 2 stalks celery, chopped
• 1 onion, chopped
• 1 green bell pepper, chopped
• 3 (14 ounce) cans stewed tomatoes
• 1 (10 ounce) can diced tomatoes with green chiles (such as RO*TEL)
• 1 (14 ounce) can tomato sauce
• 1 cup water
• 2 (1.25 ounce) packages chili seasoning (such as McCormick® Mild Chili Mix)
• 1 (14 ounce) can kidney beans, undrained
• 1 (14 ounce) can pinto beans, undrained
• salt and ground black pepper to taste
• 1 tablespoon white vinegar, or more to taste