- A few tomatoes, whole and peeled-you can blanch to remove skins if desired (This is replacing a 28oz can of tomatoes)
- 6 tablespoons extra-virgin olive oil
- 1 large eggplant (1 pound), cut into 1-inch pieces
- Coarse salt and ground pepper
- 2 large yellow onions (1 pound total), diced large
- 1 head garlic, cloves smashed and peeled
- 2 bell peppers (any color), seeded and diced large
- 2 large zucchini (1 pound total), diced large
- 1 bay leaf
- 1 tablespoon fresh marjoram or oregano leaves
- 2 to 3 tablespoons red-wine vinegar
Preheat oven to 350 degrees. Place tomatoes and juices on a rimmed baking sheet and use your hands to break tomatoes into 3/4-inch pieces. Drizzle with 2 tablespoons oil and bake until thickened, 30 minutes, stirring every 10 minutes.
Meanwhile, in a colander, toss eggplant with 1 1/2 teaspoons salt. Let sit 20 minutes, then squeeze out excess liquid. In a large Dutch oven or heavy pot, heat 4 tablespoons oil over medium. Add onion and cook, stirring occasionally, until translucent, 5 minutes. Add garlic and cook until onions and garlic are soft, 5 minutes. Add peppers and cook, stirring, until crisp-tender, 4 minutes. Season with salt and pepper. Add tomatoes, eggplant, zucchini, bay leaf, and marjoram to pot. Cook, stirring occasionally, until mixture comes to a simmer. Reduce heat to medium-low, partially cover, and cook at a gentle simmer until vegetables are tender but not mushy, 15 minutes. Season to taste with vinegar, salt, and pepper. Remove bay leaf before serving.