First, toast the bread on Tawa or in the oven. You can apply some butter while toasting if you prefer.
Once the bread slices are toasted. Keep it aside and start preparing the masala. Take a Kadai, add oil in that, once the oil is heated, add mustard seeds, cumin seeds, chana dal and urad dal, roast for few secs. Then add some cashew nuts as well. Roast everything well.
Now add the chopped onions, green chilies, and curry leaves. Saute everything well.
Now add the chopped tomatoes and mix everything well.
When everything combines well, add ginger garlic paste, salt, turmeric powder, and chili powder. Mix everything well.
Let it cook well, then add 2 tbsp water. Mix everything well.
Meanwhile, chop the bread slices equally, however the shape you want and keep it aside.
Once the masala is ready, mix the chopped bread slices into that. Give a good mix.
Once everything is done, you can garnish some coriander leaves on top of it.
Delicious bread upma is ready to serve.