Spaghetti with Oven-Roasted Tomatoes and Caramelized Fennel

Ingredients

• 1 lb. plum tomatoes
• 4 tbsp. olive oil
• 1 tsp. sugar
• Kosher salt and freshly ground black pepper
• 1 bulb fennel, cut into matchsticks
• 1 red onion, sliced
• 3 fresno chiles, finely chopped
• ¹⁄₂ lb. spaghetti
• 2 tbsp. finely chopped flat-leaf parsley
• Bottarga (optional)
• 1 cup toasted bread crumbs