Mix Sriracha sauce with tofu .Air fry it on 370 f for 4-5 minute,or till they look crispy.If you want to deep fry go ahead and do it .Keep it aside.
Take a deep pan .
Add oil to it .
Add onion and fry it for 1 minute.
Add Mushroom and fry it till they look golden then add garlic to it . Again fry for ½ a minute.
Add rest of the vegetables and just leave the peppers aside.
Cover and cook for 2 minute . Vegetables will be done by this time .
Add peppers ,peanut butter ,tamarind paste/lime juice to it .
Mix it properly .
Add red curry paste and mix it again. Cook for around 1 minute.
Add coconut milk to it and mix it properly.
Add one cup of water to it .
Add salt after tasting the gravy .
Add Tofu to it.
Let it boil covered for 2-3 minute.
Taste it and adjust the seasoning .
Add green cilantro leaves for freshness.
Serve it along some white rice ,Cauliflower rice or quinoa.
Enjoy your Veg Massaman Curry.