In a bowl, mix together all the above mentioned ingredients (except butter, bread and the garnishing) and keep aside.
Smear some butter on the bread slices and toast them on a tawa / grill pan / oven till light brown.
While serving, spoon the prepared salad mix on the toasted bread and drizzle some olive oil and peri peri sauce. Garnish with some hung yoghurt, sliced strawberry and coriander leaves.