Vegetarian rice & caramelised lemons

Ingredients 3 tbsp olive oil 1 Spanish onion, finely chopped 1 red and 1 yellow pepper, deseeded and cut into strips 1 fennel bulb, cut into strips 3 garlic cloves, crushed 300 g Calasparra rice (or another paella rice) 1 tsp smoked sweet paprika 1/2 tsp hot paprika 200 ml good-quality medium sherry or dry…