Ingredients

• 2 cups crushed tomatoes
• 1 red onion
• 1 eggplant
• 1 zucchini
• 1 summer squash (or another zucchini)
• 2 tbsp. red wine vinegar
• 1 tbsp. olive oil
• 1 tsp kosher salt
• 1/2 tsp. oregano
• 1/2 tsp. thyme
• 1/2 tsp. rosemary
• 1/4 tsp pepper
• 4 oz. fresh mozzarella, sliced