Apply butter on each bread slice
Heat oil in a pan and add ginger garlic paste also add chili paste
Add 1 tbsp chopped onion and cook while
Add palak and cook for 2 minutes
Add corn also with salt , black paper powder and chili flakes
Of the gas and let be cool or to be room temperature
Grate cheese in to mixture
Put 1 tbsp of mixture on each bread slice and put another bread slice
Grill the sandwich and cut in heart shape
Serve with mayoo