Don't go away mad, folks. Caramelize onions. In clarified butter toast cumin and mustard seeds, add curry powder. Combine with onions. Add crushed chiles (or ancho paste). Add coconut milk to moisten. Add fresh lime juice and zest, concasee (peeled, seeded, diced tomatoes). Season with salt and black pepper. Add fresh coriander at the last minute. Sear a strip loin black and blue. Slice thinly. Serve steak atop the sauce with either naan, frites, or gram frites (gram dough sliced into frite shapes, deep-fried).