Pan con chorizo (chorizo sandwich)

Instructions

1. Split the chorizo lengthways or slice them, then grill in a dry pan for 4 to 5 minutes.
2. Slice the tomatoes and onion into thin rounds and wash the lettuce.
3. Warm the small rolls slightly in the oven or in a pan to make them crispy.
4. Mix the mayonnaise and mustard in a small bowl.
5. Open the rolls, spread the sauce, then layer the lettuce, tomatoes, onion and chorizo.
6. Season lightly with salt and pepper, close and serve immediately.