A triangle sandwich is a sandwich that has the crusts removed and is cut diagonally in half to form two triangles.
The triangle shape cut of sandwiches is popular for the aesthetic appeal and the way that it easily fits into the mouth.
Triangle sandwiches are also more satisfying to bite the filling.
The term triangle sandwich can refer to any type of sandwich that is cut in a triangle shape although it's often associated with Italian tramezzino sandwiches that have soft white bread and various fillings.
The most loved sandwich in the world is Grilled Cheese sandwiches in the USA.
The most loved sandwich in Vietnam is Banh Mi.
Banh Mi in Vietnam is a flavorful Vietnamese sandwich that is made with a baguette and features a mix of meats, pate, pickled vegetables and fresh herbs.
A grilled cheese sandwich is a simple very loved sandwich in the USA and some other countries and is made of cheese that is melted between two slices of buttered bread and it's often served along with tomato soup.
Another type of well loved sandwich is a Hamburger which is an iconic American fast food item and is considered to be a sandwich and symbol of American culture.
And Katsu Sando is a loved Japanese sandwich that is known for it's crispy pork cutlet and sweet sauce.
Jambon Beurre is a classic loved French sandwich that is made with a baguette, butter and ham.
Doner Kebag is a popular street food sandwich that features shaved meat, which is often lamb or beef, along with fresh vegetables and sauce in a flatbread or bun.
And Falafel is a popular and well loved vegetarian sandwich that is made with deep fried chickpea patties and served in pita bread with various types of toppings and sauces.