Honey Harissa Ribs

Name: Honey Harissa Ribs
Prep time: 30 min
Cook time: 1 h 15 min
Yield: 4
Ingredients: 4 cups (1 liter) water; 4 cups (1 liter) diced onions; 2 cups (500 ml) diced celery; 2 cups (500 ml) diced carrots; 2 racks pork back ribs; 2 tbsp (30 ml) harissa (mccormick ); 1/2 cup (125 ml) liquid honey squeeze (billy bee/); 1/2 cup (125 ml) ketchup