heat oil and crackle cumin seeds. fry onion, green chilli and capsicum for a minute.
add grated carrots and fry for a minute.
further ad chopped tomato, turmeric powder, salt, chilli powder, garam masala, cumin powder and mix well. fry till tomatoes are mushy.
finally add chopped coriander leaves and mix well.
melt butter in another pan and toast the bread slice on both sides.
apply the veg mixture all over evenly and cut diagonally into triangle.