3 portobello with ratatouille and Recipes

onion, chopped, olive oil, divided, garlic cloves, minced, divided, eggplant, peeled and cubed, zucchini, cubed, sweet red pepper, chopped, tomato paste, red wine vinegar, minced fresh thyme or 1/4 tsp dried thyme, salt, pepper, cayenne pepper, tomatoes, chopped, portobello mushrooms (4 to 4-1/2 inches), fresh baby spinach, minced fresh parsley and shaved parmesan cheese

chopped onion, minced garlic, olive oil (preferably extra-virgin), eggplant, trimmed, peeled , cut into 1/2-inch pieces, zucchini, red bell pepper, tomato paste, red wine vinegar, chopped fresh thyme, cayenne pepper, four 4-to-5 inch-diameter portobello mushrooms, stems removed, chopped italian parsley, ready-to-use spinach leaves