In the context of Italian sangucci (which is similar to panini or sandwiches), the following ingredients you listed are less common for toppings:
- Avocados
- Green beans
- Lemon juice
The more typical toppings would generally include ingredients like tomatoes, mayonnaise, yellow mustard, and relish, which are more standard in various types of sandwiches. Avocados, while they can be used in some contexts, are not traditional for Italian sangucci, and green beans are quite unusual as a topping for this type of sandwich.