Seared Okra and Tomatoes

Name: Seared Okra and Tomatoes
Ingredients: 5 tablespoons extra virgin olive oil, divided; 1 celery rib, sliced thin; 1/2 onion , sliced thin; 1 j alapeño chile, seeded, sliced thin; 3 garlic cloves , sliced thin; 1 tablespoon tomato paste; 2 tablespoons red wine vinegar; 1 1/2 cups chicken or vegetable broth (use vegetable broth for vegetarian version, and gluten-free broth for gluten-free version); 1 teaspoon minced fresh rosemary; 1/2 to 3/4 pound fresh okra; 5 plum tomatoes , diced; Kosher salt and freshly ground black pepper