Pasta Alla Norma – Poco-Cocoa

Ingredients

• 1 pound penne rigate
• 4 tablespoons olive oil
• 1 medium onion, halved and thinly sliced
• 4 garlic cloves, thinly sliced
• 1/4 teaspoon crushed red pepper
• 1 large eggplant, cut into 3/4-inch chunks
• Coarse salt and ground pepper
• 1 1/2 pounds plum tomatoes, cored and cut into 1/2-inch chunks
• 2 tablespoons tomato paste
• 1/2 cup torn fresh basil, plus more for garnish
• 3/4 cup ricotta cheese