Vegetarian Paella

Name: Vegetarian Paella
Ingredients: 1 pinch saffron; 1 medium eggplant, cut into large chunks; 3 tablespoons authentico olive oil (or your favourite kind); 1 onion, chopped; 2 garlic cloves, crushed; 1 yellow pepper, finely chopped; 1 red bell pepper, finely chopped; 2 teaspoons paprika; 225 g arborio rice; 2 1⁄2 cups vegetable broth; 1 (19 ounce) can diced tomatoes; salt and pepper; 1 cup mushroom, sliced; 1 cup green beans, cut into segments; 1 (19 ounce) can chickpeas, rinsed and drained