Preheat oven to 450F. Line the baking sheet or spray it with cooking oil.
Bring water to boil in a large pot & cook potatoes until tender, about 15-20 minutes; drain well.
Place potatoes onto the baking sheet.
Using a potato masher or fork, smash the potatoes until flattened carefully but it should still be one piece.
Top with olive oil or butter, salt garlic, mint & cheese.
Place into oven and bake for 18-20 minutes, or until golden brown and crisp.
have a mint chutney ready while potatoes are being baked. To make mint chutney, pulse grind mint, garlic, soaked almonds, green chillies until it is coarse ground and then add olive oil, salt & combine
Top the crispy potatoes with mint chutney and serve immediately