Cincinnati Chili

Ingredients

• Cooking spray
• 1/2 teaspoon salt, divided
• 1 1/2 pounds ground sirloin
• 1 1/2 cups plus 3 tablespoons chopped onion, divided
• 2 teaspoons minced garlic
• 1 tablespoon canola oil
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon ground red pepper
• 1/8 teaspoon ground nutmeg
• 2 tablespoons tomato paste
• 1 cup water
• 2 tablespoons red wine vinegar
• 1 (28-ounce) can diced tomatoes, undrained
• 2 (15.5-ounce) cans dark red kidney beans, rinsed, drained, and divided
• 1 (15.5-ounce) can light red kidney beans, rinsed and drained
• 1/2 cup chopped fresh flat-leaf parsley