stewed lentils and tomatoes

INGREDIENTS

• 2 teaspoons good olive oil
• 2 cups large-diced yellow onions (2 onions)
• 2 cups large-diced carrots (3 to 4 carrots)
• 1 tablespoon minced garlic (3 cloves)
• 1 (28-ounce) can whole plum tomatoes
• 1 cup French green lentils (7 ounces)
• 2 cups vegetable or chicken broth
• 2 teaspoons mild curry powder
• 2 teaspoons chopped fresh thyme leaves
• 2 teaspoons kosher salt
• 1/4 teaspoon freshly ground black pepper
• 1 tablespoon red wine vinegar