Question: which sauces are spicy in subway?
Answer: If you are willing to get some tangy and spicy taste try combining any of these these - Chipotle Southwest , Bbq, Red Chilli and Honeymustard. For sober but to enjoy the real taste of Veggies you may try these - Mint Mayonnaise, Sweet Onion and Harissa Mayonnaise ( if they have it then).