Melt the butter or heat the grill pan and drizzle some olive oil to toast the sandwich

Slit the bread from the center into two halves

Slice the cheese into rings

Drizzle some olive oil on the base slice

Add 2-3 rings of mozzarella cheese

Add the tomtoes and rocket leaves

Add a pinch of salt and crushed black pepper to season

Cover with the other slice

Press gently and add the sandwich to be grilled on both sides on the hot grill pan

Take off heat once done and serve immediately

Tip: traditionally a panini pan is used to grill the sandwiches, but this sandwich being versatile, can be made on any grill pan too

Tip: for a non vegetarian version, use slices of baked salmon/minced and boiled chicken/canned tuna, etc as a filling. The tomatoes and arugula form the Essence of the sandwich along with the fresh mozzarella

Enjoy!