Mediterranean Chicken

Name: Mediterranean Chicken
Ingredients: 1 cup sliced onion; 1/4 cup chopped celery; olive oil; salt; 2 cloves garlic, minced; 2 cups roughly chopped fresh tomato; 1/2 preserved lemon, diced, or zest of 1 lemon; 1 roasted red bell pepper, diced; 6 sundried tomatoes, sliced; 1/4 cup chopped black and green olives; 3 tablespoons finely chopped dried apricots; 1 tablespoon tomato paste; 1 cup chicken stock; 2 tablespoons brown sugar; 1/2 teaspoon smoked paprika; 4-6 boneless skinless chicken thighs; salt and pepper to taste; chopped parsley or green onions for garnish