First wash, peel and cut the veggie in different shapes as shown in the pic (beca'se cooking time of different veggies is n't same)

Take a frying pan.. Put some butter,put the veggies one by one (onions first, tomatoes in the last)and toss them..add spices along with salt (salt should be light) and mix..don't cook much as to maintain the crunch of veggies..add refined flour in the mixture..add regular cheese

Take yo'r bruschettas and spread little melted butter (if u r making with garlic then mix 2-3 cloves of crushed garlic in the melted butter) then spread

Spread veggies mixture on bruschettas and shredd mozerella cheese on top and microwave 30-30 seconds or(roast on non stick tawa for 2 minutes till mozzarella cheese is melted) 2 times and take it out

Yo'r Italian bruschetta r ready..garnish with a drop of tomato ketchup and a (mint,coriander or basil) leaf as u have available

Serve immediately